Astronomers may have found the long-missing half of the universe's regular matter—and it appears to have been right under our ...

The Case of the Missing Matter "We robustly show that the gas is much more extended than the dark matter" relative to ...

Epic things are coming to Orlando. In a little more than a month, Universal will officially open the doors of its newest ...

Extreme cosmic events such as colliding black holes or the explosions of stars can cause ripples in spacetime, so-called gravitational waves. Their discovery opened a new window into the universe. To ...

Astronomers may have uncovered a hidden population of galaxies that could rewrite what we know about the universe's evolution ...

"The new model can account for both structure formation and stability, and the key observational properties of the expansion of the universe at large." ...

For the first time in history, we can explore the universe through a rich blend of senses—seeing, touching, and hearing astronomical data—in ways that deepen our understanding of space. While ...

Get ready to explore new worlds at Epic Universe, set to open May 22. Here's a guide on what to expect before you start your ...

Scientists have discovered where Earth's water comes from, and say that it wasn't brought to the planet by asteroid impacts ...

JADES-GS-z13-1-LA is a young galaxy shining just 330 million years after the Big Bang, signaling it's part of a process called reionization.

For decades, scientists have known that ordinary matter — everything made of atoms — accounts for just 15% of the universe’s matter. The rest is mysterious dark matter. But even that modest slice didn ...

John Cena will look to make history as a 17-time WWE champion on Sunday night as he takes on Cody Rhodes in the WrestleMania ...