A 300-foot-tall anomaly on one of Mars' moons has intrigued observers for years.

A Chinese spacecraft has returned the first close-up image of one of Earth’s strangest companions: a tiny, lopsided asteroid ...

A 300-foot-tall anomaly on one of Mars' moons has intrigued observers for years.

Its proximity to our planet and the fact that it has been already visited by humans makes the Moon less appealing to space dreamers than Mars, for instance. That's because we tend to be under the ...

In 2020, scientists reported the detection of hematite, an iron oxide mineral otherwise known as rust, distributed through the higher latitudes of the moon, particularly on the nearside. This came as ...

The Hera probe has swung around Mars, using the planet’s gravitational pull to fling itself toward its asteroid target. During its brief rendezvous with the Red Planet, Hera caught a glimpse of the ...

A space probe flying past Mars captured images of the red planet's small, mysterious moon. While on a flyby of Mars, Hera was able to use three of its imaging instruments to capture images of Deimos, ...

Volcanoes were erupting on the mysterious far side of the moon billions of years ago just like on the side that we can see, new research confirms. Researchers analyzed lunar soil brought back by China ...

CAPE CANAVERAL, Fla. (AP) — Neptune's far-flung moon Nereid may be the last of the planet's original companions that managed to survive a cosmic crash, scientists reported Wednesday. Sixteen known ...

Neptune's far-flung moon Nereid may be the last of the planet's original companions that managed to survive a cosmic crash, scientists reported Wednesday. Sixteen known moons circle Neptune, our solar ...

A space probe flying past Mars captured images of the red planet's small, mysterious moon. While on a flyby of Mars, Hera was able to use three of its imaging instruments to capture images of Deimos, ...

CAPE CANAVERAL, Fla. (AP) — Neptune’s far-flung moon Nereid may be the last of the planet’s original companions that managed to survive a cosmic crash, scientists reported Wednesday. Sixteen known ...