Space exploration consistently reveals phenomena that challenge our understanding of the cosmos, from the behavior of distant objects to the composition of alien worlds that defy terrestrial ...

NASA scientists published their discovery of a galaxy containing more dark matter than any other. Photos courtesy of Dr. Li ...

“This finding by Perseverance …is the closest we have ever come to discovering life on Mars,” said acting NASA administrator Sean Duffy in a statement. “The identification of a potential biosignature ...

Why it matters: While not evidence of life, these discoveries show that ancient Mars had complex organic chemistry, ...

The breathtaking visuals of the universe released by NASA are credited to its talented inventory of spacecraft and telescopes. The space agency's James Webb Space Telescope (JWST) continues to deliver ...

Add Yahoo as a preferred source to see more of our stories on Google. A Nasa team using the Hubble Space Telescope found an object in space never recorded before, nicknamed "Cloud-9." Cloud-9 is a ...

A NASA team using the Hubble Space Telescope found an object in space never recorded before, nicknamed "Cloud-9." Cloud-9 is a starless, gas-rich, dark-matter cloud considered a "relic" or remnant of ...

NASA is inviting the public to join 36 citizen science projects. Volunteers can help with discoveries from asteroids to Martian clouds. To join, email [email protected] with ...

NASA’s Curiosity rover recently captured a sweeping panorama of Mars’ Gale Crater under exceptionally favorable viewing conditions, offering one of the clearest looks yet at the vast Martian basin.

Today's shuttle launch has been postponed, but two and a half years after seven astronauts died when the space Shuttle Columbia came apart on re-entry, the success of Discovery could be crucial to ...

NASA’s groundbreaking science missions, vital to exploring the cosmos and expanding humanity’s understanding of our place in the universe, are facing unprecedented threats. The White House has ...