NASA’s Perseverance rover may have stumbled on a visitor from outer space – a strange, shiny rock on Mars that scientists think could be a meteorite forged in the heart of an ancient asteroid.

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 ...

NASA says it has successfully tested a high-powered plasma thruster that could eventually reduce Mars travel times from ...

NASA’s Perseverance rover has photographed a peculiar formation on Mars that looks like rocks stacked atop one another, a ...