New laboratory studies could shed light on a rock containing potential signs of alien life that’s stranded on Mars ...

Two commercial spacecraft pulled off a surprise rendezvous in Earth orbit recently, showcasing skills that could pave the way for satellite servicing missions down the road.

A "House of Cards" is a wonderful English phrase that it seems is now primarily associated with a Netflix political drama.

NASA has lost contact with one its three spacecraft orbiting Mars, the agency announced Tuesday. Meanwhile, a second Mars ...

Bruno Mars has had a quiet but successful year. (Photo illustration: Yahoo News; photos: Kevin Winter/Getty Images, CBS Photo Archive/Getty Images, John Esparza/Getty Images) An emotional Lady Gaga ...

The Perseverance rover picked up audio evidence of electric discharges in the red planet’s atmosphere. By Kenneth Chang It is shocking but not surprising. Lightning crackles on Mars, scientists ...

Right now one of the most advanced planetary explorers ever built is scouring the surface of Mars. Supported by a team of hundreds of scientists back on Earth, the Perseverance rover has traveled ...

Like an interstellar rolling stone. NASA scientists were baffled after uncovering a rock on Mars that didn’t belong there — with a composition pointing to potentially interstellar origins. “This rock ...

Skylights, openings in the surface of Mars that descend down into caves, have been found on Mars, along with signatures for the presence of water ice. Possible giant "karstic" caves that formed when ...

Mini-lightning strikes created by whirling dust devils on Mars have been detected accidentally by the microphone on board the Perseverance rover. The chance discovery is direct evidence of a form of ...