What is the biggest object in the universe? Learn more about the biggest objects in the universe, including galaxies, galaxy ...

Astronomers have detected one of the darkest objects ever seen at a record cosmic distance—only with the assistance of ...

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

According to the equations that govern black holes, the larger one of these cosmic behemoths is the lower its average density ...

Stevenson 218 is the largest known star in the universe, located about 18,900 light-years away in the constellation of Scutum and far surpassing even the sun in size and brightness. So immense that it ...

The impact that carved out the South Pole-Aitken basin on the moon appears to have come from the north, not the south as ...

Using a global network of telescopes, astronomers have detected the lowest-mass dark object yet found in the universe.

Sometimes, the simplest explanation is the best one," Professor Gupta said. "Maybe the universe’s biggest secrets are just ...

Using the world’s largest digital camera, Rubin will capture a full view of the southern sky every three days.

Scientists using a global array of radio telescopes have detected the universe’s lowest-mass dark object by observing how it warped light through gravitational lensing. The invisible mass, about a ...

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

ORCs are vast, faint rings of radio energy that surround galaxies and can be detected only in radio wavelengths of the ...