UC Santa Cruz recently acquired and established the Strathearn Ranch Natural Reserve, a 2,400-acre oak-studded grassland ...

Are monoculars suitable for astronomy? The simple answer is yes, but with a few limitations that you should be aware of ...

The Epoch of Reionization — the universe’s last major transition — may have happened earlier than previously thought.

While astronomers have taken about two dozen zoomed-in images of stars in our galaxy, unveiling their properties, countless other stars dwell within other galaxies, so far away that observing even one ...

Edwin Hubble, a renowned astronomer, revolutionized our understanding of the universe. He proved the existence of galaxies ...

Researchers have discovered three ultra-massive galaxies from the universe's first billion years, challenging existing models of star formation. These galaxies, identified with the James Webb Space ...

On November 21, 1676, the Danish astronomer Ole Rømer discovered the speed of light. Before Rømer figured it out, scientists ...

Called Olbers’ paradox, the seemingly simple mystery of the sky’s darkness is something that stumped astronomers for ...

"This unique lensing configuration allows us to constrain both the Hubble constant and dark energy parameters simultaneously ...