A strange phenomenon awaits on the far side of the Moon as Artemis astronauts prepare to explore the South Pole–Aitken basin.

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, ...

Previously unpublished photos of Mars' moon Phobos hint that the mysterious satellite may actually be a trapped comet — or perhaps just a piece of one, along with its twin moon Deimos. When you ...

NASA has picked three companies to develop a new lunar racer car that Artemis astronauts will use to traverse the Moon in the ...

For centuries, astronomers have watched brief, unexplained flashes light up the lunar surface, a phenomenon so persistent and strange that it earned its own scientific label: Transient Lunar Phenomena ...

If humans finally colonize the Moon, lunar caves formed from primeval volcanic activity could provide shelter from cosmic radiation and extreme temperatures. But how does one go about safely exploring ...