Scientists have found the "hungriest" black hole that is "feasting" on matter faster than experts previously thought possible ...

We've learned so much over the centuries, but science still can't definitively answer these surprisingly fundamental ...

Researchers say taking a peek inside a person's brain is as difficult as understanding the universe or discovering the ocean ...

Primordial black holes may be exploding throughout the universe. If we can catch them in the act, it could pave the way to ...

After a decade-long search, some scientists say a growing number of clues point to the existence of a hidden planet in the Kuiper Belt beyond Neptune — and they may soon have the opportunity to find ...

"Cosmologists calculate the current theoretical size limit of structures to be 1.2 billion light-years, yet both of these ...

The British scientist has been selected to lead the largest particle physics laboratory in the world, Europe’s CERN ...

As we gaze into the universe, we've discovered most galaxies have a supermassive black hole lurking near the center.

Neutron stars with a penchant for extreme spinning could be churning out one of the most sought-after particles in the ...

For nearly 10 years we’ve been operating in a search mode, and any day we could make a discovery,” said Gray Rybka, a ...

Using data from NASA’s JWST and Chandra X-ray Observatory, a team of U.S. National Science Foundation NOIRLab astronomers ...

The dramatic Marley Foundation Astronomy Discover Center at Lowell Observatory in Flagstaff has a rooftop viewing deck and state-of-the-art theater.