The solar system contained millions of asteroids, but only a handful rewrote scientific assumptions. Objects like Apophis ...

Brace yourself as we unveil the cosmic secrets of our solar system! Discover how NASA has uncovered 'invisible' asteroids hiding behind Venus, posing a surprising threat to Earth. Join us on this ...

Discovered over the summer, the comet known as 3I/Atlas will pass within 167 million miles of our planet on Friday. That's as ...

Turn your attention skyward Saturday evening and you should be able to catch the peak of the annual Geminids meteor shower.

The number 40,000 might not sound particularly dramatic, but it represents humanity's growing catalog of near-Earth asteroids, rocky remnants from the solar system's violent birth that cross paths ...

Astronomers have long been concerned about reflections from satellites showing up in images taken by telescopes and other ...

A stray comet from another star swings past Earth this week in one last hurrah before racing back toward interstellar space.