A galaxy that has remained unchanged for 7 billion years — a rarity in the universe — has been observed by astronomers, ...

Using NuSTAR and XMM-Newton satellites, astronomers from New York University (NYU) Abu Dhabi have observed a pulsar known as ...

Astronomers manning an asteroid warning system caught a glimpse of a large, bright object zipping through the solar system ...

Long theorized but never observed, the first known “planet with a death wish” is described by Ilin and her colleagues in a ...

New research is shedding light on what researchers call "lite" intermediate-mass black holes, which are smaller, but still ...

Astronomers in Hawaiʻi detected the solar system's third interstellar object, C/2025 N1 or 3I/ATLAS, which poses no threat to ...

HONOLULU (HawaiiNewsNow) - An international team of astrophysicists have uncovered a possible origin of fast X-ray transients ...

"This tangible evidence of a double detonation not only contributes towards solving a long-standing mystery, but also offers ...

The explosion of a star, called a supernova, is an immensely violent event. It usually involves a star more than eight times ...

Astronomers have finally caught a dying star in space going out with a bang — and then another bang. The new photographic ...

Only a few dozen of these short-lived binaries exist in the galaxy at a time, making the serendipitous find extremely ...

"Astronomers may have just discovered the third interstellar object passing through the Solar System!" the agency's ...