Today in the history of astronomy, a Prussian photographer captures totality.

Step out this evening around 8 p.m. local daylight time to spot a close grouping of the thin crescent Moon and Mars.

Earth’s satellite and the Red Planet offer a picturesque view amid the stars of Virgo for a few hours after sunset tonight.

The young open cluster NGC 6709 soars through the sky tonight, visible in Aquila with binoculars or any telescope.

Venus blazes near Zeta Tauri, recreating the sight astronomers saw in 1054 when the Crab Nebula’s progenitor star went ...

Pazmino’s Cluster, or Stock 23, is a small open cluster in Camelopardalis that shines as a hidden gem for binoculars and ...

Pluto reaches opposition and the Moon waxes to First Quarter as shooting stars streak through the sky this week.

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

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

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

Born on July 18, 1921, John Glenn grew up in Ohio and joined the Marine Corps in 1943. He flew 59 combat missions in World ...

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