Early risers will get a rare opportunity to see something extraordinary in the early hours of July 18 — the dark shadow of ...

New photos, including a striking technicolor timelapse, show off the newly discovered interstellar object 3I/ATLAS as it shoots toward us through the solar system.

Researchers will mine data from NASA’s Nancy Grace Roman Space Telescope, which will survey the same areas of the sky every ...

Scientists are racing to learn as much as possible about the interstellar comet 3I/ATLAS before it fades from view forever ...

“We were looking to answer, ‘How do dark matter and dark energy shape the universe we live in?’” said David Silva, UTSA ...

The largest black hole collision ever recorded has scientists' jaws on the floor — and scratching their heads.

A decade of observations by NASA’s Hubble Space Telescope has produced the sharpest and most detailed images of the Andromeda galaxy. Zoom in and explore.

Answers to those questions could come from a telescope with the world’s largest digital camera, a project with initial ...

Astronomers have observed the earliest stages of rocky planet formation around a young, sun-like star named HOPS-315. Using the James Webb Space Telescope and ALMA, scientists detected silicon ...

A paper published this week by doctoral candidate Te Han and his adviser, Paul Robertson, probably shrinks the number of ...

Depending on how you look at it, UC Irvine doctoral candidate Te Han and his adviser, Paul Robertson, just made an already unimaginably difficult job – finding and observing planets ...

NASA’s upcoming Nancy Grace Roman Space Telescope is set to revolutionize our understanding of the universe with an ...