Currently, more than 2 million miles away, the object is too small and faint to see without a powerful telescope.

Asteroid that became Earth's mini-moon is returning and scientists are planning to study it this time. Will it become a ...

The samples were collected by Japan's Hayabusa-2 spacecraft, which launched in December 2014 and successfully rendezvoused ...

A recent discovery made by scientists working with a sample of rock from outer space highlights one of the huge challenges ...

Brian Hackney reports on the possible origins of Earth's recent "mini-moon" that is preparing to depart our orbit.

"The fact that terrestrial microbes are the Earth's best colonizers means we can never completely discount terrestrial ...

Scientists have found microorganisms crawling over a sample retrieved from the 200 million-mile-distant asteroid Ryugu. But ...

Astronomers used the Two-meter Twin Telescope to catch a "see-you-soon" image of the departing asteroid 2024 PT5.

The analysis of hundreds of fossilized droppings (plus a little bit of petrified vomit) from roughly 230 million years ago ...

WB—is estimated to be between 240 and 525 feet across and will pass us at about twice the distance between the Earth and moon ...

Last year, researchers excitedly announced that they had found two organic compounds essential for living organisms in ...

Chinese scientists have built a cat-inspired robot designed to adjust its posture and stick its landing even in low-gravity ...