NASA's nearly complete Nancy Grace Roman Space Telescope has made another set of critical strides toward launch. This fall, ...

ALMA Detects Most Enriched Concentration Of Methanol And Hydrogen Cyanide Observed In Any Comet Ever See Also: Meanwhile, ...

NASA has drafted its Mars rover Perseverance to help monitor the sun’s activity. Every day for the next two months, the rover ...

Interstellar comet 3I/ATLAS has spent the last several months on a tour of our solar system. NASA spacecraft and telescopes ...

In 2026, a first-of-its-kind spacecraft—launched on a rocket dropped out of a plane—will attempt to save NASA’s Swift ...

The Nancy Grace Roman Space Telescope is being built to map the universe on a scale no previous observatory has attempted, ...

NASA is providing more images and information about the interstellar object that's passing through our solar system right now ...

Comet 12P/Pons-Brooks and Jupiter were seen by NASA's Solar TErrestrial Relations Observatory-A (STEREO-A). Credit: Space.com | NASA STEREO | edited by Steve Spaleta ...

WASHINGTON — NASA is making progress on a multibillion-dollar series of Earth science missions amid uncertainty about their funding for the next year. In town hall sessions at the Fall Meeting of the ...

NASA has an audacious plan to save a space telescope by using a rocket launched midair from a former passenger airliner.

Since its founding in 1999, NASA Earth Observatory has been documenting our world's beauties, oddities, and intricate intricacies. It provides access to pictures taken by astronauts aboard the ...