Astronauts have tried to explain the view of Earth from space, with many saying that there just aren't the words…
Mysterious red sprite lightning is intriguing: sprites occur only at high altitudes above thunderstorms, only last for a thousandth of…
Prepare yourself for some goosebumps. The Mercury spacecraft MESSENGER took this series of images of Earth eight years ago today…
Since the launch of its first satellite in 1972, the eight NASA/USGS Landsat satellites have made the longest continuous observations…
A pair of NASA astronauts donned their spacesuits for key fit check evaluations inside a test version of the Boeing…
Astronaut Karen Nyberg shared this image on her Twitter feed, showing the view from the International Space Station on July…
If you've ever been involved in one, you know that even a minor vehicle accident is a confusing and scary…
So along with the rest of the world, you smiled. You waved. You went outside on July 19, wherever you…
The Day the Earth Smiled: Sneak Preview In this rare image taken on July 19, 2013, the wide-angle camera on…
Did you smile and wave at Saturn on Friday? If you did (and even if you didn't) here's how you…