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Quantum fluctuations in science, space and society, from quarks to Hubble and Mars. Served up by Alan Boyle, NBC News Digital science editor. E-mail Alan, or connect via Facebook, Twitter or Google+.

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  • 19
    Jan
    2012
    6:58pm, EST

    Watch the Milky Way spin

    Time-lapse video from the International Space Station shows off the Milky Way.

    Watch on YouTube
    By Alan Boyle, Science Editor, NBC News

    The International Space Station's crew has been sending down tons of stunning imagery of the planet below, but the main appeal of this video goes in a different direction — toward the gorgeous galaxy right above our heads.

    The time-lapse video is based on pictures taken on Dec. 29 while the space station sailed high above Africa, crossing over to the South Indian Ocean. You can make out the flashes of lightning storms, and if you look very closely you can see the long streak of Comet Lovejoy against the backdrop of the Milky Way. The best frame for seeing the comet comes around the 12-second mark in the 23-second clip displayed above. If you need help spotting it, play this YouTube alternative. Here's the HD version from NASA.

    To see the latest and greatest time-lapse and still imagery from the International Space Station's vantage point, check out NASA's Gateway to Astronaut Photography of Earth (and particularly the video page). For still more, you'll want to keep tabs on the Fragile Oasis Facebook page as well as NASA astronaut Ron Garan's Google+ page.

    More views of Earth from space:

    • Take a virtual sleigh ride in orbit
    • The best of NASA's night lights
    • 'Amazing' view of Comet Lovejoy from space
    • Fly over the southern lights on the space station

    Tip o' the Log to Jason Major, who watches over Lights in the Dark.

    Alan Boyle is msnbc.com's science editor. Connect with the Cosmic Log community by "liking" the log's Facebook page, following @b0yle on Twitter or adding Cosmic Log's Google+ page to your circle. You can also check out "The Case for Pluto," my book about the controversial dwarf planet and the search for other worlds.

    17 comments

    Beautiful! Alan Boyle, I hope you know your contributions on here are largely appreciated. I always look forward to your submissions. Thank you.

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    Explore related topics: space, video, milky-way, space-station, featured, cosmic-log, tech-science
  • 15
    Nov
    2011
    1:30pm, EST

    The best of NASA's night lights

    ITN's Mark Morris reports on Michael Konig's compilation of space station video.

    Watch on YouTube
    By Alan Boyle, Science Editor, NBC News

    It's been a great year for views of Earth at night from space — in part because of the upswing in solar activity, and in part because more observers are taking better advantage of NASA's voluminous image databases.

    German filmmaker Michael König has drawn together some of the best time-lapse sequences from the International Space Station, which were captured from orbit between August and October and archived at the Gateway to Astronaut Photography of Earth.


    König says he "refurbished, smoothed, retimed, denoised, deflickered, cut" the footage for his compilation. "All in all, I tried to keep the looks of the material as original as possible, avoided adjusting the colors and the like, since in my opinion the original
    footage itself already has an almost surreal" look, he says on the Vimeo website.

    The results certainly made a splash: It was picked up by Britain's ITN television network, as demonstrated by the video above. The full HD version reveals crackling lightning storms, whirling stars and whizzing satellites in the skies above, and the arc of airglow at the edge of the atmosphere. The stars of the show are the rippling auroral displays, which have been shining in abundance this year due to an increase in geomagnetic storms.

    Give König's video a look, and enjoy the spacey soundtrack by Jan Jelinek:

    Earth | Time Lapse View from Space, Fly Over | NASA, ISS from Michael König on Vimeo.

    More amazing imagery from orbit:

    • See the world from outer space ... in 60 seconds
    • Fly over the southern lights on the space station
    • Spaceships bask in the glow of the aurora
    • Red sky at night, astronaut's delight
    • Atlantis' descent witnessed from the space station
    • Solar storms spark beautiful blasts over Earth
    • India-Pakistan border shines out into space
    • Egypt's river of light snakes through the night
    • Slideshow: Month in Space Pictures

    Tip o' the Log to Bad Astronomy's Phil Plait.

    Connect with the Cosmic Log community by "liking" the log's Facebook page, following @b0yle on Twitter or following the Cosmic Log Google+ page. You can also check out "The Case for Pluto," my book about the controversial dwarf planet and the search for new worlds.

    4 comments

    Wow!

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  • 20
    Sep
    2011
    2:33pm, EDT

    Fly over the southern lights in the space station

    A time-lapse video from the International Space Station features a flyover of the southern lights.

    By Alan Boyle, Science Editor, NBC News

    It's been a great summer for auroral displays, and especially from space. Here's a time-lapse video showing the International Space Station's passage over the southern lights on Sept. 11. The tour begins with the station arcing southeast over eastern Australia, passing over New Zealand and then heading northeast in its inclined orbit. There's a dense cloud cover over Earth's surface, but that just makes the ripples of green light stand out even more.

    The 26-second video was compiled from about 16 minutes' worth of photo-snapping by the space station's crew, from their vantage point in the orbiting outpost's Cupola observation deck. (Make sure you're watching the PhotoBlog wide-screen version.)


    North or south, auroral lights are sparked when electrically charged ions from the solar wind interact with atoms in the upper atmosphere. In an advisory about the video, NASA notes that green is the most common auroral shade, coming from the light emitted from emitted oxygen atoms. Flashes of red show up here and there. You can also see a golden glow visible along the rim of the atmosphere, just above the curving horizon. That airglow is caused by the excitation of atoms by ultraviolet radiation.

    For a big assortment of Earth views from NASA, check out the Gateway to Astronaut Photography of Earth, and for auroral views feast your eyes on SpaceWeather.com's Aurora Gallery. Here are a few more must-see examples of our Earth at night, as seen from the International Space Station:

    • See the world from outer space ... in 60 seconds
    • Atlantis' descent witnessed from the space station
    • Solar storms spark beautiful blasts over Earth
    • India-Pakistan border shines out into space
    • Egypt's river of light snakes through the night
    • Slideshow: Month in Space Pictures

    Connect with the Cosmic Log community by "liking" the log's Facebook page, following @b0yle on Twitter or adding me to your Google+ circle. You can also check out "The Case for Pluto," my book about the controversial dwarf planet and the search for other worlds. 

    5 comments

    Wow. If the lights are in the upper atmosphere the video demonstrates just how thin the layer air we breath is.

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  • 1
    Aug
    2011
    7:36pm, EDT

    Familiar sights from alien heights

    Ron Garan / NASA

    A nearly new moon takes on an otherworldly glow in a picture taken from the International Space Station. "This is what the moon looked like 16 times today," astronaut Ron Garan writes.

    By Alan Boyle, Science Editor, NBC News

    Common sights like the streets of New York or a setting moon take on an unearthly look when they're seen from the International Space Station.

    This photo of the just-past-new moon was taken after one of Sunday's sunsets by Ron Garan, one of the six astronauts aboard the space station.


    It's just "one of" the day's sunsets because the station circles Earth every hour and a half, passing through multiple cycles of day and night, sunrise and sunset. The sun's wavelengths are refracted by the edge of Earth's atmosphere to produce a beautiful display of red and blue rising up from the horizon toward the moon. Even the dark of the moon is slightly light, thanks to the "Earthshine" reflected by our planet's surface.

    "This is what the moon looked like 16 times today from space," Garan wrote.

    Garan's pictures serve as a reminder that NASA's human spaceflight program is alive and well despite this month's retirement of the space shuttle fleet. Americans, Russians and spacefliers from other countries are due to continue their work in orbit for years to come, supported by Russian, European and Japanese transports — and soon by commercial U.S. spaceships as well.

    During the current rotation, Garan has been serving as the six-person crew's unofficial photographer, taking over from Italian astronaut Paolo Nespoli. Garan's orbital snapshots appear on his Twitpic page, and you'll find many more musings about life in space on his website, Fragile Oasis.

    Right now Garan is in the midst of a series of blog postings about "the next chapter of human spaceflight," he's working on zero-gravity experiments focusing on fuel efficiency and plant growth, and he's also getting set to play a supporting role inside the station during this week's Russian-led spacewalk. But he still found time to take awesome pictures of these earthly scenes from nearly 250 miles (400 kilometers) abpve.

    Ron Garan / NASA

    The boroughs of New York City are on display in this image captured from the International Space Station. "Looks like it was a great day in the Big Apple from space," NASA astronaut Ron Garan writes.

    Ron Garan / NASA

    Greece, Turkey and their surroundings are spread out in shades of blue and brown in this space-station view. "From the Black Sea to the Nile to Libya, a wonderful view of our fragile oasis," NASA astronaut Ron Garan writes.

    "You're struck by the indescribable beauty of our planet," Garan told the New York Daily News' Mike Jaccarino. "You feel this overwhelming gratitude that we've been given this gift. It fills me with some sadness, too, though, at how we've treated this gift, to see how fragile it is, and see that paper-thin atmosphere.

    "I wish everybody could see this with their own eyes."

    Until then, Garan and his fellow fliers will just have to keep on giving us the next-best thing.

    More views from space:

    • Space station takes center stage
    • Space station watches shuttle's descent
    • Southern lights are sweeter in space
    • Slideshow: Month in Space Pictures

    Connect with the Cosmic Log community by "liking" the log's Facebook page or following @b0yle on Twitter. You can also check out "The Case for Pluto," my book about the controversial dwarf planet and the search for new worlds. 

    7 comments

    Awe inspiring and beautiful article. Some very poignant words from the astronauts as well. Thanks for the pictures.

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  • 29
    Jul
    2011
    9:54pm, EDT

    Different angle on the space station

    NASA

    The International Space Station looms above Earth during the unorthodox Atlantis fly-around on July 19. The moon can be seen above and to the right of the station.

    By Alan Boyle, Science Editor, NBC News

    It's been standard procedure for the space shuttle to make a fly-around and take pictures of the International Space Station just as it's pulling away for the homeward journey. But the procedure was changed for this month's very last visit by the space shuttle Atlantis. After the shuttle backed 600 feet away, pilot Doug Hurley held it in position while the space station rotated 90 degrees to the right. Then Hurley made a half-loop around the station, to give Atlantis' crew members an opportunity to snap pictures of the station from angles never before photographed during a fly-around.


    Here are some of the high-resolution pictures. Scores of additional images focus in on details that NASA engineers wanted to check. "The images will be evaluated by experts on the ground to get additional information on the condition of the station's exterior," NASA said.

    NASA

    The International Space Station's solar panels are nearly edge-on in this view. Two Russian Soyuz lifeboats and two Progress cargo ships are docked on the left side.

    NASA

    Earth spreads out nearly 250 miles (400 kilometers) below in the background of this unusual view of the International Space Station.

    NASA

    The sun shines brightly on the International Space Station in this parting shot, captured by Atlantis' crew.

    More views from the last shuttle mission:

    • Last looks at the shuttle in orbit
    • Space station crew watches Atlantis descend
    • Photographers capture Atlantis' last landing
    • Southern lights are sweeter in space
    • Aircraft captures unique view of launch 
    • Shuttle Atlantis' last trek to liftoff 
    • Atlantis' flight on PhotoBlog

    Connect with the Cosmic Log community by "liking" the log's Facebook page or following @b0yle on Twitter. You can also check out "The Case for Pluto," Alan's book about the controversial dwarf planet and the search for new worlds.

    11 comments

    An amazing pics and very much inspiring view! BTW, love the view of Two Russian Soyuz's and two Progress's parked at the same time - would love to see Atlantis parked there as well (but I understand that it would be impossible to see/take a pictures of all of them assembled together).

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  • 27
    Jul
    2011
    8:36pm, EDT

    Sink the space station? Not so fast

    NASA via Reuters

    The International Space Station is photographed from Atlantis during the last shuttle mission.

    By Alan Boyle, Science Editor, NBC News

    Now that the space shuttle fleet is out of service, the Russians are in charge when it comes to getting people to the International Space Station and back — so when a Russian space official talks about sinking the station as early as 2020, that may sound ominous to some ears.

    In reality, it's not that big a deal: Vitaly Davydov, deputy director of Russia's Federal Space Agency, was simply stating current policy when he told TV interviewers that the station would be in use until 2020 or so, and that it would have to be taken out of orbit when it's obsolete.


    The interview from "Good Morning Russia" ("Utro Rossii") caused a stir when a Russian-language transcript turned up on the space agency's website, but don't panic: If anything, the International Space Station will be in operation well after 2020. Russia, NASA and the other partners in the 16-nation venture are looking into extending the station's lifetime to 2028 — that is, if they can verify that its components will still be in working order that far into the future.

    By 2028, still more space stations will be in orbit — almost certainly including the space bases currently being planned for launch as early as 2015 by private companies such as Bigelow Aerospace.

    A close reading of the transcript shows that Davydov's comments, made during an interview focusing on last week's retirement of the shuttle fleet, are in line with the space station effort's current plans:

    Q: Concerning the International Space Station, what's its fate? How long will it exist?

    A: For now we've agreed with our partners that the station will be used until around 2020.

    Q: And how long was it due to last?

    A: Originally, 15 years.

    Q: It's already been 13 years.

    A: It's been 13 years since 1998, but the station's potential is much greater. I recall that when we flew Mir, we also thought it wouldn't be around all that long, but it was in operation for 15 years. [The first part of Russia's Mir space station was launched in 1986, and the complex was deorbited in 2001.]

    Q: And then what happens to the International Space Station?

    A: After the station completes its existence, we will be forced to sink it. It cannot be left in orbit, it's too complex, it's too heavy an object. It can leave behind lots of junk.

    Q: Then will we build a new one?

    A: There are a few alternatives. Of course, it's possible that [another] station wouldn't be created, but that we'd immediately try to turn our attention to the moon, to Mars. ...

    Until a couple of years ago, the space station partners were working on the assumption that the 500-ton space station would have to be shut down and taken out of orbit in 2016. At the time, the partners were working out a plan that would put the station down in the Pacific just five or six years after its completion. But then the Obama White House revised NASA's space vision to extend the station's lifetime to at least 2020, providing an orbital testbed for future exploration.

    NASA will have to rely on Russia's Soyuz spacecraft to transport astronauts to and from the space station for the next few years, while commercial ventures develop space taxis for NASA's future use. NASA also plans to move ahead with the development of an Orion exploration spaceship and a heavy-lift launch system for going beyond Earth orbit.

    In the "Good Morning Russia" interview, Davydov speculated that a future space station could be built as a platform for trips to the moon or Mars. And he noted that Russia, like the United States, was working on a new type of spaceflight system that will have "reusable elements on a level considerably higher than today's."

    "We calculate that after 2015 we will also begin to test a qualitatively new ship," Davydov said.

    He was asked which country would be the first to come out with a new spaceship for exploration. "Let us compete," Davydov answered.

    Update for 2 p.m. ET: Space.com's Leonard David laid out the plan for the International Space Station's eventual disposal in this article last year. Russia's Progress cargo ships would have to be modified in order to push the space station on a course to come down in the Pacific (or give the station an orbital boost in case more time is needed to execute the de-crewing and deorbiting plan). A contingency plan for deorbiting the space station has to be ready well before 2020, just in case a catastrophic event requires the abandonment and safe disposal of the football-field-sized complex.  

    More about the future of spaceflight:

    • Russians say 'it's our space age now'
    • Is America's space effort dying or evolving?
    • Space station takes center stage
    • Ten players in the commercial space race

    Txchnologist is running a thoughtful series of reports about the future of spaceflight this week, including an analysis from our own James Oberg, NBC News' space analyst. Check out the selection so far:

    • Why is NASA caving in to the Russians on the ISS?
    • Q&A with 'Spacesuit' author on final-frontier fashions
    • The top 10 astronauts of all time

    Connect with the Cosmic Log community by "liking" the log's Facebook page or following @b0yle on Twitter. You can also add me to your Google+ circle, and check out "The Case for Pluto," my book about the controversial dwarf planet and the search for new worlds.

    117 comments

    Carter and the Democrats allowed our Skylab to sink. Obama follows in their steps by sinking NASA

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  • 21
    Jul
    2011
    11:17pm, EDT

    Last looks at the shuttle in orbit

    Thierry Legault / Astrophoto.fr

    A three-image composite tracks the International Space Station and the shuttle Atlantis as they move across the sun's disk on July 15.

    By Alan Boyle, Science Editor, NBC News

    They look like alien bugs hopping across the sun, but these specks may represent the very last pictures of a space shuttle in orbit as seen from Earth.

    French astrophotographer Thierry Legault, an expert in the technique of tracking spacecraft silhouettes, captured these views of the International Space Station and the shuttle Atlantis during their final rendezvous. Atlantis landed today, bringing the 30-year space shuttle program to an end.


    The picture above is a composite, showing three views of the station-shuttle complex as it passed over the sun's disk on July 15. Legault had to travel to just the right location to get the shot. This one was taken from Caen in France. The entire transit took just seven-tenths of a second. Legault has labeled the shuttle and elements of the space station in this higher-resolution view:

    Thierry Legault / Astrophoto.fr

    The labels on this image point out the position of Atlantis and components of the International Space Station during a July 15 transit.

    In an email, Legault told me that he traveled through the Czech Republic, Germany and the Netherlands to capture the silhouettes. One picture, snapped north of Prague and posted to Legault's website, shows the space station and the shuttle side by side, 50 minutes after Atlantis' undocking earlier this week.

    Legault produced the piece de resistance today during a stopover near Emden, in northern Germany. It may not look quite as impressive as the others, but it could well be more historic. Legault wrote that the picture was taken "just 21 minutes before the deorbit burn, therefore there are chances that it is the very last image of a space shuttle in orbit."

    Here's a composite of four images, taken during the 0.9-second-long transit. The silhouettes of Atlantis are highlighted within white circles:

    Thierry Legault / Astrophoto.fr

    A four-image composite tracks Atlantis' transit across the sun's disk, just 21 minutes before today's deorbit burn. The white circles highlight Atlantis.

    For the telescope and camera buffs out there, Legault says the images were produced using a Takahashi TOA-150 6-inch apochromatic refractor (focal length 3600mm) on an EM-400 mount, with a Baader Herschel wedge. The camera is a Canon 5D Mark II, set for an exposure of 1/8000s, 100 ISO, working in continuous shooting at four frames per second. Transit forecasts were calculated by www.calsky.com.

    Merci beaucoup to Thierry for sharing his pictures with us through the years.

    More great views of Atlantis:

    • Space station crew watches Atlantis descend
    • Photographers capture Atlantis' last landing
    • Southern lights are sweeter in space
    • Aircraft captures unique view of launch 
    • Shuttle Atlantis' last trek to liftoff 
    • Atlantis' flight on PhotoBlog

    Connect with the Cosmic Log community by "liking" the log's Facebook page or following @b0yle on Twitter. You can also check out "The Case for Pluto," Alan's book about the controversial dwarf planet and the search for new worlds.

    11 comments

    Nice photos! Did anyone read the story about the 3 missing astronauts?

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  • 13
    Jul
    2011
    5:25pm, EDT

    Space station takes center stage

    NASA file

    A fish-eye view of the International Space Station, captured by NASA spacewalker Ron Garan, features the recently delivered Alpha Magnetic Spectrometer in the foreground. A Russian Progress cargo ship and a Soyuz crew capsule are docked on the left end of the station. The structure to the left of the AMS is a radiator. One of the station's gold-colored solar arrays is visible in the background. And off to the right, the shuttle Atlantis is docked to the station's Harmony node.

    By Alan Boyle, Science Editor, NBC News

    After the space shuttle Atlantis lands, the focus of the U.S. space program shifts to the International Space Station — so it’s fitting that NASA spacewalker Ron Garan took a moment to capture this eye-filling wide-angle view of the station at the end of this week’s final outing of the space shuttle era.

    This wasn't the last spacewalk by any means. The 500-ton space station is as big as a football field and as roomy as a five-bedroom house, and it's going to need plenty of exterior upkeep over the next decade of operation. But it was the last opportunity for astronauts to take pictures of a space shuttle in outer space ... from outer space.


    "Only one problem with this image — the tendency to make you stop whatever you're doing, stare at it, lose your concentration and drool uncontrollably," NBC News space analyst Jim Oberg says in an email. "At least that's how it affects me."

    'Big deal' for space station science
    It's also fitting that NASA has finally revealed how scientific experiments will be managed aboard the space station in the years ahead. Today the space agency announced it has selected a Florida-based nonprofit group known as the Center for the Advancement of Science in Space, or CASIS, to take charge of research operations that use the U.S. portion of the space station as a national laboratory. The center will be located at the Space Life Sciences Laboratory, near NASA's Kennedy Space Center.

    The U.S. segment of the space station was given national-lab status in 2005, and over the past few months, NASA has been evaluating potential partners for managing the lab operations. CASIS will be in charge of maximizing the station's research return for non-NASA applications — based on scientific peer review, analyses of the economic and technological value of potential projects, and the availability of funding. NASA said CASIS will also raise the station's profile as an educational platform.

    The cooperative agreement initially will have a value of up to $15 million per year, NASA said in its news release.

    "The space station is the centerpiece of NASA's human spaceflight activities, and it is truly an national asset," NASA Administrator Charles Bolden was quoted as saying. "This agreement helps us ensure the station will be available for broad, meaningful and sustained use."

    CASIS is a consortium of organizations spearheaded by Space Florida. "CASIS is a perfect fit with the state's strategy to support the space, science and technology industries through strategic collaboration and partnerships," Florida Lt. Gov. Jennifer Carroll, the chair of Space Florida's board of directors, said in a statement. "By making the space environment more widely accessible to industrial and academic research, the ISS National Lab will help strengthen and diversify the U.S. economy and inspire the next generation."

    U.S. Sen. Bill Nelson, a Florida Democrat who flew on the shuttle Columbia in 1986, said today's announcement was "a big deal."

    "It's going to bring money, jobs and industry to diversify an area hard-hit by retirement of the shuttle program," Nelson said in a news release.

    Breakthrough or multibillion-dollar bust?
    The space station has long been criticized for providing less research value than scientists had hoped. We'll have to see if that criticism fades now that the station is out of its construction phase.

    During a briefing conducted before Atlantis' launch, Mike Suffredini, NASA's space station program manager, said the initial goal was to devote 35 hours of the astronauts' time to research on a weekly basis, plus whatever they wanted to do during their off time. "We find that crews give quite a bit of their weekends to research," he said.

    One of the space station's marquee science projects is a long-running investigation of how microgravity affects the virulence of pathogens such as the microbes that cause salmonella poisoning or MRSA. Scientists involved in the project, which could result in new vaccines, have an experiment aboard Atlantis for the last shuttle mission.

    "We're close to some groundbreaking news here, so this could be a good one," Joe Delai, payload manager for Atlantis' STS-135 mission, told journalists.

    It'd be nice if the post-shuttle era came to be remembered as a golden age for space station science — but what do you think? Is the station suited for science, or will it turn out to be a shiny $100 billion white elephant? Feel free to weigh in with your comments below. And while you're contemplating your comments, feast your eyes on these additional images from Tuesday's spacewalk:

    NASA via Reuters

    Spacewalker Ron Garan rides on the International Space Station's robotic arm as he transfers a failed pump module to the cargo bay of space shuttle Atlantis.

    NASA via Getty Images

    NASA spacewalker Mike Fossum takes a picture while attached to the International Space Station's robotic arm on Tuesday. California's Central Valley can be seen far below as a green swath running from left to right, with Mono Lake shining like a tiny blue jewel.


    Connect with the Cosmic Log community by "liking" the log's Facebook page or following @b0yle on Twitter. You can also check out "The Case for Pluto," Alan's book about the controversial dwarf planet and the search for new worlds.

    129 comments

    I am a 62 year old american. I can remember the first satalite launched by the USSR when I was a young boy and was thriled to see that dim light sailing across the night sky. I remember the first time a man walked on the moon.

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  • 6
    Apr
    2011
    6:43pm, EDT

    NASA readies jobs for Robonaut

    By Alan Boyle, Science Editor, NBC News

    The space android called Robonaut 2 was just unpacked from its box last month, but NASA is already thinking up jobs for the darn thing to do, such as replacing parts on the International Space Station and wielding a fire extinguisher. The robotic exercises are among five sets of tests that mission planners have drawn up for next year, aimed at addressing future challenges in spaceflight.

    Experts on space station utilization as well as future exploration have been discussing the proposed tests for some time now, said Pete Hasbrook, increment manager for the ISS Program Office at NASA's Johnson Space Center. A go-ahead for Robonaut's chores and the other space station tasks is likely to come later this month, he said today in Washington at Explore Mars' first International Space Station and Mars Conference.


    Robonaut 2 is a 300-pound robotic torso equipped with a camera-equipped head as well as a pair of arms with five-fingered hands. It's designed to take on simple tasks that might otherwise be done by an astronaut, inside or outside the space station. The contraption, developed in partnership with GM, was delivered to the station aboard the shuttle Discovery in February and is due to begin checkouts in May.

    Hasbrook and his fellow planners are looking farther ahead, to the station's experimental program between March and September of 2012. During that time frame, they'd like Robonaut 2 to simulate a spacewalking routine that requires the use of a grabber tool and a pistol-grip drill to work on a type of electronics box known as an orbit replaceable unit, or ORU. The robot could also be commanded to pick up a fire extinguisher and spray its contents onto a simulated experiment rack ... as if there were a fire in space.

    Those are the kinds of jobs that Robonaut might be asked to do, under human supervision, during an actual spacewalk or a real emergency.

    Testing technology ... and psychology
    Now that the space station's construction phase is complete, Hasbrook and others are thinking about ways to use the orbital outpost as a test bed for the technologies that will be needed for future space missions. Here are three other experiments that Hasbrook said were under consideration:

    • Taking an extra look at data from the Alpha Magnetic Spectrometer, a physics experiment due to go up during the next space shuttle mission, to gain further insights into the radiation environment in outer space.
    • Conducting trials of equipment that could provide "active" radiation shielding for spacecraft, perhaps by setting up an electromagnetic field to repel the charged particles thrown off by the sun.
    • Installing cameras on remote-controlled, thruster-equipped gizmos that float around in space like high-tech beachballs. The devices, known as SPHERES, could conceivably be used to inspect out-of-the-way corners of the space station or look over the shoulders of spacewalkers.

    The fifth test has more to do with psychology than technology, and it could be at least as interesting as Robonaut's workouts: For seven days, audio and video transmissions between the space station and Mission Control would be delayed by 10 minutes. That arrangement is aimed at simulating the signal gaps that would be encountered during missions to Mars or other far-out destinations.

    The 10-minute delay would even apply to the phone calls and video chats that space station astronauts conducted with their loved ones on Earth, Hasbrook told me. That might be frustrating for the astronauts, but the folks at Johnson Space Center are intrigued by the idea, said Trey Brouwer, ISS integration manager in flight operations for the United Space Alliance.

    As a safety measure, data transmissions from the space station would not be delayed. Brouwer said the mission planning team still has to develop the detailed flight rules for the experiment. For example, what's the protocol in case a real emergency comes up during the simulation?

    More autonomy for humans in space
    Brouwer said the experiment would help NASA plan for scenarios in which ground controllers couldn't interact with astronauts in real time due to the immense distances involved. During a mission to Mars, the communications gap would vary depending on the changing distance between Earth and Mars. Theoretically, it could take as little as 3 minutes or as long as 22 minutes for a signal to get from one planet to the other.

    Under those conditions, the home-planet headquarters would serve less as "Mission Control" and more as "Mission Support." Astronauts would have to have far more autonomy during a mission. At least that's what researchers have reported in previous studies on Mars mission architecture.

    Next year's simulation is likely to be an eye-opener, for the space station astronauts as well as ground controllers.

    "It's going to be an interesting exercise because we are so used to 'baby-sitting,'" Brouwer said. "The crews have really relied on us, and we're going to have to step away from that."


    Join the Cosmic Log community by clicking the "like" button on our Facebook page or by following msnbc.com science editor Alan Boyle as b0yle on Twitter. To learn more about my book on Pluto and the search for planets, check out the website for "The Case for Pluto."

    4 comments

    What are you doing Dave???? lol

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  • 4
    Jan
    2011
    4:42pm, EST

    Thierry Legault / Astrophoto.fr

    Belgian astrophotographer Thierry Legault's picture of Tuesday's partial solar eclipse also shows the International Space Station passing over the sun's disk.

    Sun gets double-crossed

    By Alan Boyle, Science Editor, NBC News

    There are plenty of jaw-dropping pictures of today's partial solar eclipse — but this one is something special, even in the eclipse category. French astrophotographer Thierry Legault traveled to Oman to take some vacation, and take in the eclipse from a region where the chances of clear skies were close to 100 percent. The moon's disk covers up part of the sun at lower left ... but wait, is that a "Star Wars" tie fighter visible at upper left? Nope, it's the International Space Station, which Legault knew would be crossing over the sun's disk for less than a second while the eclipse was taking place. A smattering of sunspots can be seen as well.

    "The image shows three planes in space: the sun at 150 million kilometers, the moon at about 400,000 kilometers and the ISS at 500 kilometers," Legault writes.

    For photo buffs, here are the technical details: The telescope was a Takahashi FSQ-106ED refractor on an EM-10 mount. The camera was a Canon 5D Mark II, and the exposure was one-5,000th of a second at 100 ISO.

    Check out Legault's space station transit imagery on Astrosurf.com and SpaceWeather.com. You'll find still more amateur photography of the eclipse on SpaceWeather.com. Here's another one of Legault's amazing pictures from last May, showing the space station as well as the space shuttle Atlantis crossing in front of the sun's disk. For much, much more from Legault, feast your eyes on his Astrophoto.fr webpage.


    Connect with Cosmic Log by "liking" our Facebook page or hooking up on Twitter, and check out "The Case for Pluto," science editor Alan Boyle's book about Pluto and the planet quest.

    11 comments

    LOL for a sec i thought Canada had marked the sun for itself lol.

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  • 14
    Oct
    2010
    4:50pm, EDT

    Alcohol in space? Da!

    NASA file

    Cosmonauts gather to have some cognac on the Mir space station in 1997, hours after a flash fire nearly killed them. Alexander Lazutkin is at far right. The picture was taken by NASA astronaut Jerry Linenger, who passed up the opportunity to imbibe.

    By Alan Boyle, Science Editor, NBC News

    A retired cosmonaut says Russian doctors have sent alcoholic beverages along with spacefliers for years to keep them "in tone" and neutralize tension.

    This week's comments from Alexander Lazutkin, who lived aboard Russia's Mir space station during one of the tensest episodes in space history, confirm what most observers have long known about Moscow's space effort. The Russians have looser standards than NASA when it comes to drinking alcohol in orbit — and if there's cognac or vodka aboard the International Space Station, they've been able to hide it pretty well.

    It was a different story on Mir, however. There, the Americans were guests, and stood by while their Russian colleagues imbibed the occasional stress-reliever or New Year's toast. (Click over to this archived item and scroll down to "Do Astronauts and Alcohol Mix?" for further background.)

    On Monday, Lazutkin discussed the history of drinking in space with journalists at Moscow's Memorial Museum of Cosmonautics, where he's the deputy director. "During prolonged space missions, especially at the beginning of the Space Age, we had alcoholic drinks in the cosmonauts' rations," the Interfax news agency quoted him as saying Monday. "This was cognac, which the doctors recommended for use. We used it to stimulate our immune system and on the whole to keep our organisms in tone."

    Later, a type of ginseng liqueur (literally, "liqueur from the eleutherococcus") was occasionally consumed, he said.

    During Lazutkin's stint aboard Mir in 1997, an unpiloted supply vehicle collided with one of the space station's modules, opening up a leak that almost forced an emergency evacuation. Lazutkin said he and his crewmates definitely opened the liquor cabinet after that incident.

    "Yes, we resorted to alcohol during our flight. But this was by authorization of the Ministry of Public Health," he said. RIA Novosti quoted Lazutkin as saying that alcohol was "recommended for neutralizing the harmful effect of the atmosphere" — though it's not clear whether he was referring to the air or the working conditions.

    NASA says its astronauts have not used alcohol in space, although the agency found itself in the middle of a controversy back in 2007 when an independent panel passed along concerns about pre-flight drinking. At the time, NASA said it was not able to confirm any flight risks linked to alcohol consumption. Since then, NASA has tightened up its policies on alcohol and drug use even more. Such prudishness may well leave Russian doctors, and Lazutkin as well, shaking their heads.

    "How can you greet the New Year without champagne?" Lazutkin asked.

    The reason for Lazutkin's session with reporters was not to discuss the cosmonauts' drinking habits, but to announce the winner of a passenger ticket on Armadillo Aerospace's suborbital spacecraft, arranged through the Virginia-based Space Adventures travel company. Evgeny Kovalev of St. Petersburg won the ticket in a contest sponsored by the Efes brewery, and became Armadillo's first confirmed passenger.

    Space Adventures' Russian representative, Sergei Kostenko, said the current plan called for Armadillo's craft to have its first piloted test flight in 2012. Passengers would be put on board after five or six additional test flights, he was quoted as saying in a RIA Novosti report. He also said about 200 applicants are on the list for the $102,000-per-person space tour packages.

    So will Kovalev and other suborbital spacefliers be sipping cognac to celebrate flying on Armadillo's spaceship? Don't count on it.

    "No alcoholic drinks will be consumed during the Armadillo Aerospace/Space Adventures’ suborbital spaceflights," Stacey Tearne, Space Adventures' vice president for communication, told me in an e-mail.

    Would you go along with having a no-alcohol policy for spaceflight, or would you agree with Lazutkin that there'd be little harm in drinking a slightly intoxicating toast while you're taking your six-figure ride into space? Feel free to weigh in with your comments below.

    Update for 2:30 p.m. ET Oct. 15: NBC News space analyst James Oberg sends along this photographic footnote:

    "A delicious backstory to this article is how the lead photo of the medicinal cognac party ever reached the public. When Jerry Linenger returned from Mir in mid-1997, his photographs were processed into the NASA internal archive system, and I became aware of the scene (one of two shots) by means I still need to protect. But when I formally requested a copy for publication, from the NASA Public Affairs Office, the request was denied — reportedly on direct orders from astronaut Frank Culbertson, then the head of NASA's Shuttle-Mir office while angling for a future spaceflight of his own (which he did get, on ISS, in 2001). But my subsequent formal request via the Freedom of Information Act eventually shook the photos free — only because I was able to cite the exact photo ID numbers [if I hadn't originally known the photos existed, I doubt they'd ever have been released]. I used the photo in my 2002 book "Star-Crossed Orbits," and provided this particular image to MSNBC as well. I'm not sure the photo is even yet available to the general public on NASA's website — can anybody check?"


    Connect with the Cosmic Log community by "liking" the log's Facebook page or following @b0yle on Twitter. You can also check out "The Case for Pluto," Alan's book about the controversial dwarf planet and the search for new worlds.

    18 comments

     We should have drinks in space, just like everywhere else. And why not other things?  Smoking is a problem because of the high oxy atmosphere, but anything ingested - sure.  Come on people! This has become a living environment. No reason to be puritanical about it.

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