From the ISS, NASA astronaut Don Pettit captured rare purple lightning and mysterious upper-atmosphere flashes above massive ...

Watch this eye-catching time-lapse of Earth through ESA astronaut Alexander Gerst's perspective from space during his ...

Stop watching the clock tick backwards this Friday afternoon and start watching the Earth live and in HD from outerspace. The International Space Station (ISS) recently started streaming video as it ...

Interstellar comet 3I/ATLAS made its closest approach to Earth on Friday, Dec. 19. The comet will pass within about 170 million miles of our planet and poses no danger. While not visible to the naked ...

This amazing astronaut photo shows the bizarre whale-like shape of a Belizean tropical island. The coral-reef-covered structure is home to the Great Blue Hole, one of the deepest marine sinkholes on ...

Nasa astronaut Don Pettit has shared a mind-blowing video from the International Space Station showing bright purple ...