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

"To do the bread-and-butter part of our job, as a scientist, the numbers that you send out have to really be well-measured, well-understood," Ajhar said. "And that takes a lot of time." Original ...

These 12 stars are among the tiniest in the universe, each with fascinating properties despite their small size. Trump administration issues new warning to states ‘See You in Court’: Fox News Suffers ...

The dark object has a mass a million times greater than our sun's is located 10 billion light-years away and has no stars.

Astronomers have made an exciting breakthrough in the search for the universe’s most mysterious substance—dark matter. They ...