A NASA astronaut on the International Space Station posted video showing the aurora australis as seen from above.

He described the sight from 260 miles up as "green vaporous turbulence." The post Astronaut shares stunning video of green ...

An astronaut has captured stunning images of green aurora displays over Earth. NASA astronaut Don Pettit captured the night ...

An astronaut has captured mind-blowing green aurora over Earth. NASA spaceman Don Pettit captured the eerie spectacle from ...

The Northern Lights of Finland. This tour’s name is so emphatic, so alluring, it feels like a promise. The asterisks dotted ...

The Aurora Australis, or Southern Lights, put on quite a show for Oceanwide Expeditions' passengers last week.