In the hours just before dawn, NASA's Perseverance rover adjusted its gaze toward the heavens and saw a brilliant point of ...

At long last, particles of water–ice have been discovered in the frozen Kuiper Belt of another star. The discovery, made by ...

The largest sample of galaxy groups ever detected has been presented by a team of international astronomers using data from the James Webb Space telescope (JWST) in an area of the sky called COSMOS ...

For more than two thousand years, people have mapped the stars. But a new study claims one of the world’s oldest surviving ...

R Leonis, a variable star in Leo, is currently below naked-eye magnitude, but you can easily find it with binoculars or a ...

Los Angeles’ Griffith Park is a massive, mountainous, wild oasis in the middle of the city’s dense urban sprawl. Its real and cinematic history is pure joy to explore.

The data revealed that gas from HW2's accretion disk is collapsing inward at breakneck speed, feeding the star at an ...

Sophisticated computational models let us examine objects such as supernova remnants in extraordinary detail and from every ...

They found that the ancient star chart actually dates to 355 B.C. — 250 years earlier than previously thought — and that it ...

NASA's James Webb Space Telescope has made the first-ever and long-anticipated detection of ice outside of our own solar system. The frozen water was found within a debris disk circling HD 181327, a ...

A combination of X-ray from NASA's Chandra observatory and radio data indicates that a galactic "fracture" was likely caused ...

UC Berkeley astronomers discovered a rogue black hole devouring a star 2,600 lightyears from its galaxy's core — the first ...