There are a couple of ways that scientists can date planets, so which planets formed first in our solar system?

Think of it this way: only around 10,000 decently sized meteorites slam into Earth per year. Meanwhile, the planet is ...

Over the course of human history, perhaps no single object in the night sky has drawn more attention than the Andromeda ...

A new study has proposed the existence of Planet Y, an alternative Planet Nine candidate that is smaller and closer to Earth ...

The James Webb Space Telescope has changed the game for planet hunters. Recent readings found what look like the first clues ...