One of the most fundamental and curious mysteries in the universe is the fact that anything exists at all. That is because ...

The Hubble Space Telescope celebrates 36 years of incredible discoveries, stunning imagery, and a lasting impact on astronomy.

A rare star reveals how the Universe's first stars exploded, helping explain the Milky Way’s outer halo and its unusual ...

T he first time I heard about galaxies without dark matter, I was sitting in my very first graduate class at the University ...

Because contemplating the vast, never-ending universe now feels infinitely more manageable than reading another update about ...

Talk about a hot mess. Scientists have uncovered a hellish “lava world” where temperatures soar to a blistering 2,700 degrees ...

There’s something called the I Love Lucy Radius,” explains author and astrophysicist Emma Chapman, referencing the ...

Explore the 25 Most Massive Objects in the Universe, from supermassive black holes to galaxy walls. Uncover the cosmic giants shaping our cosmos. Discover ...

Extreme exomoons with tidal heating and thick, hydrogen-rich atmospheres may be able to create billions of years of ...

While scientists discovered the Cosmic Vine using the James Webb Space Telescope, they have yet to find a string of galaxies ...

How fast can a galaxy build ordered magnetic fields spanning thousands of light-years? Existing theories say several billion ...

For the first time, scientists have reconstructed the full history of a galaxy outside the Milky Way using chemical clues. By ...