"What If is an epic exploration of possibilities. What If is a Webby Award-winning science web series that takes you on a ...

"See To Believe uncovers the forgotten, mind-blowing facts that will leave you questioning everything. Follow wild stories of mysterious creatures, ancient civilizations, how tech impacts our world in ...

If there is a black hole, it's at least 20 times farther from Earth than the furthest planet, Neptune, in a distant region of our solar system called the extended Kuiper Belt. The belt is home to ...

Dark matter has eluded us for many decades. Even our most advanced particle colliders and sophisticated underground detectors ...

A black hole infamous for strange features has once again baffled astronomers, this time with rapid X-ray flashes. What could ...

"This tells us that objects like white dwarfs may be able to live very close to an event horizon for a relatively extended period of time." ...

In 2018, a galaxy about 270 million light-years away from Earth exhibited a major increase in activity. It quieted down again ...

Marcus Chown’s “A Crack in Everything” is a journey through space and time with the people studying one of the most enigmatic ...

Black holes that have been obscured by clouds of dust still emit infrared light, enabling astronomers to spot them for the very first time ...

Astronomers observed flashes of X-rays coming from a supermassive black hole at a steadily increasing clip. The source could be the core of a dead star that's teetering at the black hole's edge.

Space.com was on duty all year to bring you the major developments in the science of the universe's most fascinating entities: black holes. Our fascination with black holes is pretty ...

What do black holes look and sound like? How do they form? And what happens when a person falls into one? The answers to most any black hole question. By Laura Baisas By Laura Baisas By Andrew ...