A billion years after the Big Bang, a small galaxy was already glowing with the chemical residue of stars so enormous they ...

With 263 antennas spread across the U.S. and Mexico, the Next Generation Very Large Array, would join a new wave of radio ...

In a single analytical sweep of data from NASA’s Transiting Exoplanet Survey Satellite, a team led by astronomer Marina ...

Some black holes could have tamer origins—in the folds of unusual "spacetime crystals" that researchers finally managed to ...

A breathtaking new image captures the Crystal Ball Nebula, the remains of a dying star found in the constellation Taurus.

The moon will pass in front of Regulus for some observers on May 23, blocking its light.