NASA astronauts Suni Williams and Butch Wilmore ... splash down off the coast of Florida around 4:45 p.m. EDT. Watch the live video above.

A NASA satellite image, captured in late January, showing Yellowstone National Park and Grand Teton National Park covered in snow. A NASA satellite image, captured in late January, showing ...

The planets, a super-Earth and a sub-Neptune, were detected using NASA’s TESS satellite and the HARPS-N spectrograph. TOI-1453 b is a rocky planet orbiting close to its star, while TOI-1453 c is ...

Big picture view: NASA’s SpaceX Crew-9 members pose ... before the long-awaited reunion with their loved ones. NASA is providing live coverage of the agency’s SpaceX Crew-9 return to Earth ...

Taken from the International Space Station by an astronaut, this is a view of Lake Van off Turkey ... A new effort using data from a NASA-led satellite is helping to change that, providing ...