NASA has lost contact with one of 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 ...
In a quiet corner of an ancient riverbed on Mars, a speckled rock has pushed the search for extraterrestrial life into its most tantalizing phase yet. NASA now says the layered stone, drilled by the ...
NASA is confronting a rare double setback at Mars, with one long-serving orbiter suddenly falling silent and another aging spacecraft expected to reach the end of its life soon. The twin problems ...
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 ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results