NASA's Mars Reconnaissance Orbiter spacecraft has just taken its milestone 100,000th photo of the Red Planet using its ...

NASA has lost contact with one its three spacecraft orbiting Mars, the agency announced Tuesday. Meanwhile, a second Mars orbiter is perilously close to running out of fuel, and the third mission is ...

NASA's MAVEN spacecraft went dark earlier this month while it was observing 3I/ATLAS, which some thought was an alien ...

NASA’s Perseverance rover has collected a sample from Mars that has textures “unlike anything we’ve ever seen before.” Known as “Silver Mountain,” the rock core has been sealed into a tube so it can ...

In the new research, Goudz and his team combined decades of data from Mars orbiters with ancient maps of valleys, lake beds, ...

Mars changed from a blue world with water to a red desert because its atmosphere escaped into space over billions of years.

When the Perseverance rover arrived on Mars nearly five years ago, NASA officials thought the next American lander to take ...