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

Those concerned that 3I/ATLAS' arrival to our solar system meant that some sort of alien invasion was imminent can breathe a ...

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

The United States is stepping back from the most direct test yet of possible alien biology on Mars just as new telescopes and ...

Mars has an active, electrically charged surface where dust storms and spinning dust devils regularly move and reshape the ...

A Congressional bill restores funding for most NASA space science missions, but there is no money for returning samples ...

Scheduled to launch in early 2026, NASA's Artemis 2 is part of the bold 21st-century vision for returning astronauts to the ...

If scientists are able to inspect it in person, and they find that Mars was indeed once alive with microbes, we would know ...

NASA Curiosity rover, which launched from Florida in 2011, captured panoramic image of Mars that resembles a sunset on Earth.

A recent photo from NASA's Curiosity rover gives an idea of what Mars would look like under skies that resemble our own on ...

NASA's Europa Clipper and the James Webb Space Telescope have revealed the chemical secrets of interstellar comet 3I/ATLAS, ...

The White House allocated just $18.8 billion to the space agency — a 24% decrease from the previous year's funding — in its ...