From our tiny blue planet to the edge of the observable universe, this video takes you on a breathtaking journey of scale. We ...

Imagine a massive celestial body colliding with Uranus at high speed; this impact could have 'overturned' Uranus, causing its ...

If the explosion of one of these black holes were observed, scientists “would also get a definitive record of every particle ...

The cosmos, in its vast expanse, continues to reveal awe-inspiring mysteries. The latest of these enigmas is a color-changing ...

Located approximately 700 light-years from Earth, this planet is famous for its extremely short orbital period and extreme ...

Federal funding is about to run out for 19 active space missions studying Earth's climate, exploring the Solar System, and probing mysteries of the Universe.

Scientists are unraveling the mysteries of "steam worlds"—exoplanets known as sub-Neptunes that are rich in water but orbit ...

I/ATLAS is a fast, ancient interstellar object. Its odd features fuel both scientific study and speculation. On July 1, ...

The earliest images of 3I/ATLAS, newly uncovered by Michigan State University, reveal how the interstellar object evolved as ...

Travel the universe from your seat with our picks from the annual ZWO Astronomy Photographer of the Year competition.

Early Earth lacked life’s essentials until a collision with Theia added them. This chance event made life possible. After the ...

Discover Our Solar System Through Detailed 3D Models Forget dusty textbooks and flat diagrams. We’re talking about ...