Astronomers have found more ORCs in the years since those initial discoveries, and some of them also appear to have a galaxy ...

Enjoy dark skies for evening observing, then catch a meteor shower and a planetary conjunction in the morning sky this week.

Astronomers from Swinburne University in Australia and elsewhere have employed the Keck II telescope to investigate the ...

A team of UNSW Sydney researchers has unlocked the "sounds" of stars to better understand their age, mass, and evolutionary ...

A newly discovered comet, C/2025 F2 (SWAN), is now visible in the eastern sky before dawn. Officially designated on April 8, ...

A massive black hole at the heart of a galaxy in the Virgo constellation is waking up, shooting out intense X-ray flares at ...

An extreme protocluster gathering of infant galaxies is hiding a vast cosmic fuel tank that is powering 400 million years of ...

Blanco 4-meter Telescope at Cerro Tololo Inter-American Observatory in Chile captured an "ultra-deep view of the Antlia Cluster," according NOIRLab. Credit: Images and Videos: Dark Energy Survey ...

Researchers interrogated the 'sounds' of a cluster of stars within the Milky Way, uncovering a new technique for astrophysicists to probe the universe and learn more about its evolution.

Euclid, a European space telescope, just captured 26 million galaxies to reveal the secrets of the dark universe. The Euclid Space Telescope is focused on surveying about one-third of the night ...

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