More than five years into its mission, NASA's Mars Perseverance rover is still ambling across the surface of the red planet, ...

Interest in Martian life had been spurred by a now infamous announcement from the White House lawn in 1996, when President ...

The Mars probe got about 10 times closer to 3I/ATLAS than telescopes on Earth, and it observed the comet from a new viewing ...

The new study involved taking a fresh look at the "Altamura Man," which is an exceptionally well-preserved Neanderthal ...

Scientists have uncovered billions of years’ worth of secrets buried beneath the surface of the moon. Our celestial companion ...

An interstellar trespasser known as 3I/ATLAS is almost certainly a comet. So, why do so many people think it's ...

By Will Dunham WASHINGTON (Reuters) -Scientists have detected some of the oldest signs of life on Earth using a new method ...