astronomers

Talk about a heavy snack. For the first time, astronomers have witnessed a black hole swallowing a neutron star, the most dense object in the universe—all in a split-second gulp. ...

The full moon on Wednesday will be the year's biggest "supermoon" and feature the first total lunar eclipse ...

PHILADELPHIA—A string of lights that lobbed across the night sky in parts of the U.S. on Wednesday, Thursday ...

The telescope that captured the first-ever image of a supermassive black hole at the center of the Messier ...

The largest amount of astronomical chemical data ever collected on the Milky Way will soon provide answers about ...

The Hubble Space Telescope has identified soccer ball-shaped molecules amid the gas and dust that fills the space ...

A New Zealand space company has come under fire after secretly launching a reflective satellite that will create ...

The weather report predicted widespread clouds on the night of the lunar eclipse. But the clouds cleared in ...