The Houston company is one of nine — including major names like Blue Origin — that received a contract in January.

To comply, NASA has sought to sanitize Mars rovers at a threshold of no more than 300,000 bacterial spores on any surface.

In a letter to his replacement, outgoing NASA leader Bill Nelson emphasizes the agency’s activities ‘transcend the length of ...

NASA's Perseverance rover is scaling the western rim of Mars' Jezero Crater, facing its toughest challenge yet. The rover's ...

The findings are the result of the ongoing studies performed by NASA’s Curiosity rover, which has been scouring the red ...

Shares of Intuitive Machines ( LUNR 3.20%) are flying Friday. The stock had gained 4.4% as of 2:50 p.m. ET, but was up as ...

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

As companies like SpaceX and Virgin Galactic make waves in space tourism, how long does the rest of the world have to wait ...

Skywatchers can spot Venus, Saturn, Jupiter and Mars in the night sky with the naked eye, but two other planets might need a telescope to be seen.

For a few months, Earth had a second moon — a tiny asteroid that may have been a piece of our own Moon ...

Stargazers who haven't had a chance to check out this month's planet parade will want to look up soon because there's ...