Stars passing close to the sun could cause planets to collide, including with Earth, or even be ejected as rogue planets, new simulations show.

"Our Story With David Attenborough" at the Natural History Museum is a 50-minute program that explores humankind's role in the planet's ongoing story ...

More The half-lit lunar disk will rise alongside the ringed giant Saturn and dimmer Neptune in the early morning hours of June 19, putting on a spectacular show just six hours after the moon hits ...

When the Sun expands into a red giant, it will swallow the inner solar system and raise the temperature in the outer regions.

The James Webb Space Telescope has observed two large planets at different stages of infancy - one with an atmosphere brimming with dusty clouds and the other encircled by a disk of material ...

Discover interesting facts about the sun, the solar system's central star that supports all life on Earth.

This much-maligned Planet of the Apes sequel doesn't get everything right, but you can’t fault the film for trying something different.

We now have a good idea about the makeup of Uranus’ atmosphere 20 years of observations have given us more knowledge about the icy giant.

Attacking aliens, binary sunsets, and a memorable landing on the moon. These sci-fi movies have it all!

Between May 20 and 24, the moon, Saturn and Venus will meet in a mini 'planetary parade,' becoming visible in the northern hemisphere this week. Here's how and when to watch the 3-planet alignment.