Earlier explanations of why Venus doesn't have a moon leaned on drama. Perhaps something enormous smashed Venus' ancient moon ...

New simulations suggest Venus' extremely slow rotation could have caused a hypothetical moon to spiral inward and collide ...

Venus may have once had a moon, but new research suggests the planet’s incredibly slow rotation could have doomed it.

A new idea suggests Venus may once have had a moon that gradually moved closer to the planet before eventually crashing into ...

The James Webb Space Telescope (JWST) has opened many wonders of the cosmos to scientists since it began science operations a ...

Astronomers are counting down to using the new Roman Space Telescope to scan the Milky Way for alien moons that might be ...

The full harvest moon, Saturn and Neptune will form a triangle visible from Kansas soon. Here's what to know.

Planets without stars to orbit raise important questions about how planets evolve and what habitability might look like ...

Some of the brightest planets are visible in our night sky, and look for the Moon to shine near them throughout the month of September.

New simulations suggest the moon may have formed almost instantly after a giant impact, not slowly from a debris disk.

This photo taken on Sept. 14, 2026 shows the planet of Venus next to the moon in the sky over Kaili, Qiandongnan Miao and ...