"Very massive stars are like the 'rock stars' of the universe — they are powerful, and they live fast and die young." ...

How astronomers used gravitational lensing, a space-time trick predicted by Einstein, to detect a black hole measuring 30 billion times the mass of the sun.

Advances and the arrival of new technologies have allowed astronomy, the science that studies celestial bodies and phenomena ...

The Fourth of July is a time to celebrate freedom—freedom to make a hungry shark happy, should one so please. That’s exactly ...

Despite decades of searching, scientists still haven’t found the elusive substance that holds galaxies together: dark matter.