NASA's Curiosity rover has made a groundbreaking discovery on Mars by uncovering pure sulfur crystals within a broken rock.

By the end of this year, NASA may have a new plan in place for returning samples from Mars. The agency announced in October that it had convened an outside panel of experts to review a dozen ...

Stargazers can see the Geminid and Ursid meteor shower this month to close out 2024.

Learn about the mission profile about United's Launch Alliance - the 2nd certification flight of the Vulcan rocket. Credit: ...

That might have been considered science fiction 20 years ago, but scientists now warn that the film's terrifying plot could be coming true. In an open letter to Nordic policymakers, 44 of the ...