NASA astronaut Don Pettit and two cosmonaut colleagues will return to Earth this evening (April 19), and you can watch their homecoming live.

A space homecoming is coming soon as NASA astronaut Don Pettit and two Russian cosmonauts wrap up a 220-day orbital mission ...

NASA's Lucy will venture as close as 596 miles to this asteroid, an estimated 2 ½ miles in length but much shorter in width. Scientists should have a better idea of its size and shape following the ...

The Monday morning launch of Blue Origin's New Shepard rocket, was the first all-women spaceflight in more than 60 years.

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 ...

A SpaceX Falcon 9 rocket launched the Starlink 12-17 mission Saturday night (April 12) from NASA's Kennedy Space Center ( KSC ...

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 ...

That makes direct observations especially difficult. A new effort using data from a NASA-led satellite is helping to change that, providing one of the most detailed maps of the bottom of the world ...

Scientists are increasingly concerned about the future of Earth science under President Donald Trump as three key NASA satellites near the end of their missions with no plan for replacement ...