Dense cosmic objects like neutron stars and white dwarfs may decay faster than previously thought, challenging predictions.

What is a black hole?Well, the name is actually a little misleading because black holes aren't actually holes. They're ...

Astronomers have caught a black hole far from the center of its galaxy ripping a star to shreds — offering for the first time ...

In terms of human lifespans, this is like having your prognosis of 50 years being cut down to less than a trillionth of a ...

The terminal forecast, while gloomy, may help "unravel" the mysteries of a curious form of radiation, researchers said.

Using NASA 's Hubble Space Telescope and other observatories, astronomers found the cosmic object in an unexpected place.

Quasars represent some of the most luminous and energetic phenomena in the universe. These distant powerhouses are driven by ...

Black Hole Debate Settled? Stellar-Mass Black Holes Found at the Heart of the Milky Way's Largest Star Cluster Dec. 9, 2024 — Could a decades-long debate about the mysterious movements of stars ...

Previous studies that didn’t factor Hawking radiation into their equations have put a white dwarf’s lifespan at 10¹¹⁰⁰ years.

Scientists have just calculated that our universe will end much sooner than previously thought—although "soon" is still an ...

However, scientists generally think it would take less than 1,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000 ...

Around 13.8 billion years ago, a tiny but dense fireball gave birth to the vast cosmos that holds trillions of galaxies, ...