The bold question-askers at What If explore what would happen if Earth collided with another planet. Russia issues Afghanistan warning after Trump says US wants Bagram Air Base ...

The moon's influence is huge, both for human civilization and life as a whole. Its destruction would have catastrophic ...

Four and a half billion years ago, a planet named Theia slammed into the early Earth — a cosmic catastrophe that forged the Moon and reshaped our world forever.

A recent study shows a sharp rise in satellites and debris in low Earth orbit, increasing the risk of collisions and space ...

The asteroid belt may seem permanent, but it is far from static. Its slow decline reveals a more violent past when more ...

A new study used mathematical formulas and demonstrated that it’s highly unlikely life began on Earth. Instead, the researcher points to panspermia, a theory that life or the ingredients for life came ...

Asteroid ‘Families’ Reveal Hidden Histories and Impact Risks across the Solar System ...

A comet known as 3I/ATLAS made news in July when it was confirmed to have originated outside Earth's solar system. One infamous theory even posited that the interstellar interloper, estimated to be ...

Scientists discovered new organic molecules in Enceladus's geysers, suggesting potential habitability, but not confirming life presence.

What's for sure is that the mystery surrounding an object known as 3I/ATLAS is becoming both more and less...mysterious as it flies through our neighborhood of the galaxy. Here's the latest from New ...