However, astronomers in Hawaii just spotted a pair of exciting discoveries — a huge exoplanet and a brown dwarf — using Japan ...

The third confirmed interstellar object to enter the Solar System, 3I/ATLAS, has confounded the scientific community by exhibiting a series of physical and orbital characteristics that defy ...

Learn how new high-resolution images of two nova eruptions offer fresh insight into how these stellar explosions release ...

Astronomers have discovered that the sun had a close encounter with two blazingly hot massive stars around 4.4 million years ...

Clues about how galaxies like our Milky Way form and evolve and why their stars show surprising chemical patterns have been ...

A new study revisits ancient Chinese records to explore whether a comet could explain the Star of Bethlehem described in ...

For the first time, scientists have made a clear X-ray detection of chlorine and potassium in the wreckage of a star using ...

Astronomers at the University of North Carolina at Chapel Hill have helped uncover new clues about the longest-lasting cosmic ...

Skygazers will be able to spot the Orion constellation in the Northern Hemisphere’s southern sky by 9 p.m. tonight ...

Space weather is notoriously hard to predict, but one forecast map shows parts of Indiana might see the northern lights low on the horizon Dec. 8.

“The fact that we can now watch stars explode and immediately see the structure of the material being blasted into space is ...

Astronomers have captured the most detailed close-up images ever taken of stars exploding, known as novae. These pictures ...