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

“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 ...

An Artemis Orion capsule could take space shuttle Discovery's place in Houston, NASA's new chief says. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

Following a successful fueling test of its Artemis 2 moon rocket, NASA encountered another issue that will again delay the ...

NASA’s new administrator has floated a striking compromise in a long running fight over where the retired shuttle Discovery should live. Instead of uprooting the orbiter from the Smithsonian, he is ...

NASA's Curiosity rover, which launched in 2011 from Florida, found signs of organic material that on Earth is most often produced by life.

Add Yahoo as a preferred source to see more of our stories on Google. The space shuttle Discovery arrives for its final destination at the Smithsonian's Udvar-Hazy Center in 2012. The aircraft used to ...

Nasa's Artemis II Moon mission will almost certainly face a delay after engineers identified a major problem with its rocket. Workers uncovered an issue with helium flow to the rocket on Friday ...

After years of lobbying, legislation and public back-and-forth, the Space Shuttle Discovery still isn't headed to Houston—and new comments from NASA's administrator suggest it may never make the trip ...