Perseus Moving Group, also known as the Alpha Persei Cluster, is a cluster of 500 stars, offering a glimpse of our Sun’s ...

Betelgeuse companion discovery with Gemini North resolves century-old mystery and opens new doors in red supergiant research ...

Today in the history of astronomy, the first people to walk on the Moon splashdown back on Earth.

New Moon means dark skies — and your chance to try photographing interstellar interloper 3I/ATLAS moving against the ...

Astronomers have found 2023 KQ14, nicknamed Ammonite, a rare Sednoid with a unique orbit that challenges the Planet Nine hypothesis.

Maffei 1 and 2 are faint, dust-obscured galaxies near the Milky Way—discovered in 1967 and challenging targets for deep-sky ...

Catch the solar system’s largest planet satellite sharing the constellation Gemini the Twins with our Moon this morning ...

One amateur astronomer is on a quest to identify every object in the catalog of Lynds’ dark nebulae. Tag along for the ...

We still get transits of Titan’s shadow across Saturn for a few more months — catch this one early in the morning.

The loose open cluster NGC 7243 makes it worth learning the location of Lacerta the Lizard, now visible in the evening sky.

Harmful cuts” jeopardize the agency’s mission, more than 280 current and former personnel contend in a scathing dissent.

Explore the Soul Nebula (IC 1848), a star-forming region in Cassiopeia. Learn its clusters and why it's a favorite for ...