Learn about the size, temperature, and colour of each planet, and discover why Pluto is no longer considered a planet.

New research suggests that most of the atoms within the human body likely spent part of their lives drifting beyond the Milky ...

Accessible to anyone the world over, witnessing the majesty of the solar system, including the Milky Way, and its billions of ...

The Sun, the planets, and all else that constitutes the solar system are hurtling toward the star Lambda Herculis, some 370 ...

In our solar system, Earth is one of only three worlds that sees temperatures above 32 degrees Fahrenheit, while other ...

The Milky Way is itself on a collision course with our nearest neighbor, the Andromeda galaxy. The Milky Way is the galaxy that includes the Solar System, with the name describing the galaxy's ...

NASA's James Webb Space Telescope has captured a unique image that revealed 44 individual stars in a galaxy 6.5 billion light ...

Looking at a distant galaxy means looking back in time.

The newcomer replacing Pluto presently goes by “Planet Nine.” If and when it finally shows up, it will get the honor of a ...

You can grab Elite Dangerous dirt cheap in a Steam sale right now, as the persistent space MMO gears up for the next decade ...

A year of discovery awaits, with missions poised to reveal new insights about our home planet, solar system, galaxy, and ...