We've been talking a lot about the northern lights lately, but here's a must-see view of the southern lights, as captured by the crew of the International Space Station on Jan. 3.
The time-lapse video begins over the Indian Ocean, with the camera looking eastward toward southern Australia. The red and green lights of the aurora shimmer just before sunrise, which comes when the station is south of Australia and west of Tasmania. Go full screen for the full effect.
The differences in the colors of the aurora are due to the various emissions sparked by the interaction of solar particles with oxygen and nitrogen atoms in the upper atmosphere. This previous posting delves into the colors of the auroral sky as seen from space.
I've got to think the space station's astronauts are closely watching the current uptick in solar activity. NASA says the solar storm poses no danger to the crew, so they'll be free to snap photos and send them along to the Gateway to Astronaut Photography of Earth, which is the source of this imagery. Be sure to check out Jason Major's report on Universe Today about the whole space-storm safety issue as it relates to the station's crew.
More views of Earth from the space station:
- Watch the Milky Way spin
- 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
Yet another 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.


Lucky bastards!
Oh WOW!!!
I hope the people aboard are not in danger of being exposed to excess solar radiation.
AWESOME !!!!! I would love an opportunity to travel into space, but my check for $10 million keeps bouncing
Amazing video. The Northern Lights are impressive.
-Igor Purlantov
I have wondered if there is such a thing as the southern lights but hadn't gotten around to looking it up. What an incredible sight.
I've always wanted to see an aurora in person. Would be even cooler from space.
Studied the mechanisms of the auroras when I was in college. Pretty cool stuff.
Nice!
I.ve never seen the Southern lights but I've seen the Northern Lights many times. If there are any astral physicists out there, expolain what magnetism has to do this phenomenon. It was wise of the airlines to reroute. They may very well lost their avionics. I'd never do it either. I've flown over the polar cap area many time and never had a problem with the Northern lights but flying in northern Minnesota and southern Canada, a pilot had better understand magnetic declination. Seven degrees of declination is on the lower end of what can happen.