I pick out North America’s celestial highlights for the week ahead (which also applies to northern hemisphere mid-northern ...

The acid yellow moon Io that orbits Jupiter may be less than 30% the size of Earth, but is considered the most volcanic body ...

Blue Ghost, the "little lander" from Firefly Aerospace that's headed to the moon, has captured the littlest lunar eclipse ...

An asteroid that orbited near Earth for a few months as a mini-moon may be a chunk of the moon that was blasted off by an ...

New research suggests that Earth's recent mini-moon might have originated as part of our actual moon long, long ago.

Firefly Aerospace's Blue Ghost lander, a private spacecraft hired by NASA to take experiments to the moon, got a rare front-row seat of the spectacle in space. The phenomenon occurred when the blue ...

For 366 days, six analog astronauts lived and worked in a sealed environment in Russia, an Earth-based stand-in for ...

For a brief, but exciting, time last year, Earth had two moons. A small asteroid lingered close to our planet in its orbit ...

The risk of impact is likely to drop to zero as observations of Asteroid 2024 YR4 continue.

Scientists think a small rock discovered near Earth last August was hurled into space by an ancient impact on the lunar ...

2024 PT5 is the second near-Earth asteroid scientists suspect was ejected from the moon's surface, the first being 469219 ...

The European Space Agency (ESA) has named Italian aerospace company Thales Alenia Space as the lead in the Argonaut lander ...