Why they're black: Their gravitational pull is so extreme that even light can't escape Black holes are places where gravity is so powerful that nothing — not even light — can escape. Rather than being ...

Astronomers have spotted the brightest known object in the universe, and it’s a quasar powered by the fastest-growing black hole on record, according to a new study. Initially classified as a star, ...

Scientists have spotted mysterious, incredibly bright objects in the distant universe. New research confirms that there are luminous red objects in the early cosmos – and that they cannot be explained ...

The vast majority of matter is dark – invisible until it is detected only through its gravitational effects. The newly discovered object could be a clump of dark matter, or it could also be a compact, ...

25 amazing facts about the universe Posted: January 21, 2026 | Last updated: January 21, 2026 ...

The word “big” doesn’t mean much once you leave Earth. Our planet feels massive until you stack it next to Jupiter. Jupiter ...

Introduction / Steven J. Dick and Mark L. Lupisella -- Cosmic evolution : state of the science / Eric J. Chaisson -- Cosmic evolution : history, culture, and human destiny / Steven J. Dick -- Social ...