Musk compared consciousness to a candle in a “vast darkness" during remarks about aliens at the World Economic Forum in Davos ...

To land on the right foot on the Red Planet, European engineers have been dropping a skeleton of the four-legged ExoMars ...

"Today, we sent funding bills to the president's desk that reject the steep cuts he wanted and protect investments that ...

NASA's plans for Mars sample return are effectively cancelled as part of a bill approved by the U.S. Congress, ending efforts ...

A Mars spacecraft has now been AWOL for more than a month. But NASA hasn't given up hope of restoring contact with the MAVEN ...

NASA data reveals a dramatic blue glow from the ancient interstellar comet 3I/ATLAS. Discover why this 8-billion-year-old ...

The findings potentially solve the paradox of how liquid water seems to have persisted on Mars even when the climate grew too ...

Could one genuinely take a real passenger car available today and turn it into a Mars rover? I think the answer might ...

Plans to retrieve Marian rocks that may contain signs of extraterrestrial life appear to have been abandoned by the US ...

The image is a composite of 2 panoramas taken at different times of day, with color added for artistic interpretation. Curiosity has been exploring Mars for over a decade, searching for signs that the ...

NASA's Europa Clipper and the James Webb Space Telescope have revealed the chemical secrets of interstellar comet 3I/ATLAS, even as the hunt for alien radio signals ends in silence.

Like most other rovers sent to alien worlds, the Perseverance was built to last. Although it was technically designed to conduct its core mission – finding signs of ancient life – in one Martian year ...