Comet Lemmon (C/2025 A6) makes its closest approach to Earth on Oct. 21, about 24 hours after the fainter Comet SWAN (C/2025 ...

For the first time ever, astronomers revealed the birthplace of an energetic jet blasted by a newborn star using the Atacama ...

The Orionid meteor shower peaks Oct. 21-22 with up to 20 meteors per hour. Comet Lemmon and Comet SWAN R2 may also glow green ...

A consensus is emerging that the dots, sometimes called rubies, are an entirely new type of object in the Universe.

If you’ve ever wanted to know what you’re actually looking at, or just wanted to find cool things like the International ...

Stars and satellites are meeting more frequently in the night sky, raising vital questions about the future of astronomy.

Starfront Observatories allows amateur astronomers to rent a spot for their telescopes and photograph the cosmos over a ...

Since 2020, UC alumni and faculty have accounted for nearly 1 in 4 recipients of the prestigious fellowship from the MacArthur Foundation, which provides an $800,000, no-strings-attached grant to ...

The 12 zodiac signs are made up of four elements: Fire, Earth, Air, and Water. Each element reflects fundamental aspects of ...

It does take up a good chunk of space on your device, and there’s a bit of a learning curve to get the most out of all its ...

Astronomers have discovered a surprisingly "pristine" red giant with the lowest concentration of heavy elements ever seen in ...