NASA has launched the Mars to Table Challenge, seeking Earth-independent food systems capable of sustaining astronauts on ...

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 ...

A metallic, turtle shaped boulder sitting upright in the dusty floor of Jezero Crater has abruptly become the most talked about stone in the solar system. NASA’s Perseverance rover has spotted a rock ...