The leading explanation for all of these mysteries is known as the giant impact hypothesis. According to this story, when the ...

Venus has phases just like the moon. Before and after the conjunction, Venus looks like a thin crescent — though only telescopes can see it. Those looking for signs of the transition can watch Venus ...

Illustration of a stage in the formation of the Earth-moon system. The Earth had recently formed (4,600 million years ago) when it was struck by a large protoplanet, sometimes dubbed Theia ...

CAPE CANAVERAL, Fla. (AP) — A private lunar lander has captured the first high-definition sunset pictures from the moon.

Stargazers looked to the Sky last week to watch a total lunar eclipse but what they didn’t see was the total solar eclipse ...

The first Black person to clock a long-duration stay on the International Space Station, Glover is now aiming for the dark side of the moon. And he wants us all to keep reaching further.

Science uses careful, organized observations and tests to construct theories that are recorded, passed on to others and built ...

Firefly's Blue Ghost Mission 1, which lasted about 14 days, or the equivalent of one lunar day, marks the longest commercial ...

"As soon as we can get it going, we would want to start having some type of presence on the moon sustainably," she told Fortune.

Firefly Aerospace’s Blue Ghost lander fell silent over the weekend, wrapping up two weeks of science experiments for NASA.