If you look across space with a telescope, you'll see countless galaxies, most of which host large central black holes, ...

Light from the half a million satellites that humanity is planning to launch into Earth's orbit in the coming years could ...

Chile’s Atacama Desert is one of the darkest spots on Earth, a crown jewel for astronomers who flock to study the origins of ...

After decades of searching, astronomers may have finally stumbled upon the first moon known to exist beyond our solar ...

“My main goal is to bring interactive science to schools,” said Hyseni, a fourth-year Ph.D. student in Earth and Planetary ...

Astronomers capture the twinkle of a distant quasar, RX J1131, and reveal the secret size of a black hole's fiery corona.