Astronomers using the Chandra X-ray Observatory and other telescopes "have determined that a giant black hole has destroyed a ...

A Texas Tech Assistant Astronomy Professor, Elias Aydi, along with other astronomers, used a cutting-edge technique to ...

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

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

Critics argue the satellites, billed as a way to harness solar energy at night, could hamper sky observations and may pose a ...

The comet 3I/ATLAS arrived in the solar system with a reputation for being unruly, but its latest trick has stunned even ...

An international team led by the University of Oxford has identified one of the largest rotating structures ever reported: a ...

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

Drawing on the University of Arizona’s renowned strength in interferometry, astronomers from Steward Observatory are leading ...

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

A scientist has identified a possible astronomical explanation for the Star of Bethlehem, as described in the Bible ...

For around a year now, the Sidewalk Astronomers have been meeting regularly in D.C. to show people that gazing at the stars ...