NASA has been monitoring a never-before-seen planet in its solar system, which is eight times the size of Earth. The ...

This week sees a special stargazing event, as as up to six planets will be visible in a line in the night sky.

Here’s what you should know when you go outside to see for yourself: Yes, the planets are indeed lined up across our sky. No, ...

Gaia-4b is considered a super-Jupiter planet, a relatively cold gas giant, orbiting its star over 570 Earth-days. That star ...

High winds, hundreds of lightyears away! Dan Smith shows just how fast one planet's jet stream is moving. 🪐💨 ...

If you have ever wondered about the stars or the planets that are a part of our solar system, then you may be interested in ...

The meteor fragments returned by OSIRIS-REx shed light on the entwined history of water and the chemical ingredients of life ...

An instrument created by a team at the University of New Hampshire was recently installed onto a spacecraft that is preparing ...

The formation of our solar system from a singular nebula raises an intriguing question: why did each planet develop with a ...

WASP-121b is like nothing in the solar system, raining liquid metal and being puffy like a marshmallow. The origins of these ...

Helium can help scientists detect the speed and direction at which we’re moving through space. Deuterium, which is left over ...