Using Event Horizon Telescope observations of M87's black hole from 2017, 2018 and 2021, "astronomers have found some changes ...

The Atacama Large Millimeter/Submillimeter Array (ALMA) in the Chilean Andes is one of the most powerful radio telescope ...

The lunar impact flash - an explosion of light caused by something hitting the Moon's surface - was captured on Friday.

A new chapter in astronomy education has begun at Kitt Peak National Observatory with the grand opening of the Windows on the ...

When the most massive stars reach the ends of their lives, they blow up in spectacular supernova explosions, which seed the ...

Mysterious Bright Flashes in the Night Sky Baffle Astronomers Celestial transients shine furiously and briefly. Astronomers ...

University of Hawaiʻi scientists use AI to create a 3D map of the Sun's magnetic field, aiding space weather forecasting.

Astronomers at the University of California, Santa Cruz, and UCLA will develop a next-generation instrument for detecting and ...

A newborn star 15,000 light-years from Earth is fascinating astronomers with its dual blasts of superheated plasma jets. The ...

A passing daydream sparked what would become the newest artwork displayed inside the 129-year-old University of Illinois Observatory.

A stray comet from another star is swinging past Earth. Discovered over the summer, the comet known as 3I/Atlas will pass ...

Sessions are scheduled for Jan. 14 and 21 at Pāhala and Nāʻālehu public libraries, respectively. Come to the Kahuku Unit of ...