A faint radio "whisper" from ancient hydrogen reveals the universe was heating up long before it filled with starlight.

The Methuselah Star, also known asHD 140283, has long been a subject of fascination among astronomers. Its age, initially ...

A consensus is emerging that the dots, sometimes called rubies, are an entirely new type of object in the Universe.

Since then, his groundbreaking research has illuminated the astronomical and ceremonial significance of this ancient ...

Astronomers have detected a mysterious dark object in the distant universe — and its size has them fascinated.

Now, astronomers have found a star that may be as close as we’ve ever come to witnessing one of the primordial stars. Known ...

A newly discovered odd radio circle in space could serve as a time capsule for the violent events that shape galaxies.