Using the James Webb Space Telescope, astronomers discovered an extreme version of "little red dots" dubbed "The Cliff." Its ...

See the crescent moon shine with Mars at sunset on Sept. 24. The crescent moon shines close to Mars above the western horizon ...

The crescent moon shines close to Mars above the western horizon at sunset on Sept. 24, but you'll need to be quick to spot ...

From 1985 to 2014, Jean Mueller supported astronomers from around the world who came to Palomar to use its iconic instruments ...

NASA's James Webb Space Telescope confirmed Earendel, the most distant star, shining just one billion years after the Big ...

"It shows that Makemake is not an inactive remnant of the outer solar system, but a dynamic body where methane ice is still ...

Using the world’s largest digital camera, Rubin will capture a full view of the southern sky every three days.

The month is packed with skywatching highlights—including two galaxies visible to the naked eye and a rare glimpse of the ...

KT Tunstall performs at the Kent Stage on Oct. 1, featuring songs from 2004 debut album "Eye to the Telescope." ...

University of Warwick astronomers have uncovered the chemical fingerprint of a frozen, water-rich planetary fragment being ...

Eclipse glasses are fine - but what if you could make the eclipse bigger and share it with a whole crowd? In this video, I ...

The Cartwheel lies about 500 million light-years away in Sculptor. Its wagon-wheel shape formed after a violent collision ...