Astrobiologist Barry DiGregorio fears astronauts on Mars could die "live on air" after being exposed to deadly alien ...

Sotheby's also flogs off dinosaur skeleton for $26M Videos The largest chunk of Mars yet discovered on Earth, a 54-pound ...

The aerospace giant says it can revive Mars Sample Return with a leaner, lower-cost approach drawing on proven designs.

It remains an open question as to whether NASA and the U.S. space program will survive the Republican president’s second term ...

"Dust devils themselves are difficult to capture in images because they are so short-lived," Ingrid Daubar, a planetary ...

The new images by the Curiosity rover on Mars show "dramatic evidence" of ancient groundwater in crisscrossing low ridges, NASA said.

The new images taken by NASA’s Curiosity Mars rover raises fresh questions about how the Martian surface was changing ...

NASA’s Perseverance rover, which has been exploring Mars since arriving there in dramatic fashion in 2021, has just shared an exquisite image of Deimos, one of the red planet’s two moons ...

A rare rock from Mars known as Meteorite NWA 16788 will be up for auction at Sotheby's on July 16. The meteorite may sell for ...

A NASA spacecraft that has been circling Mars for more than two decades has spotted something it never has before in well over 100,000 orbits of the Red Planet.

NASA’s Mars Reconnaissance Orbiter (MRO) has captured what’s believed to be the first orbital image of the Curiosity rover “on the move.” The remarkable photograph, enhanced to bring out ...