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 ...

CAPE CANAVERAL, Fla. (AP) — Stuck in space no more, NASA astronauts Butch Wilmore and Suni Williams returned to Earth on Tuesday, hitching a different ride home to close out a saga that began ...

A new satellite image released by the NASA Earth Observatory has captured the dramatic plumes of smoke coming from the wildfires in Oklahoma that have devastated the state since Friday.

NASA just revealed its latest collection of before-and-after photos that reveal just how much Earth has changed over the last few decades. Follow Tech Insider: On Facebook More from Science NASA ...