This unprecedented view of the Bullet Cluster provided by the James Webb Space Telescope and the Chandra X-ray Observatory ...

Hubble captures forgotten globular cluster ESO 591-12 in rare detail ESO 591-12 sparkles with red and blue stars of varying ...

Hubble’s Wide Field Camera 3 captured the star cluster Liller 1, a 30,000 light-year distant system that formed stars over 11 ...

This image from the Hubble Space Telescope shows the massive galaxy cluster Abell 1351, located in the constellation Ursa ...

A previously unexplored globular cluster glitters with multicolored stars in this NASA Hubble Space Telescope image. Globular ...

The most distant known example of what astronomers call a “jellyfish galaxy” has been spotted by NASA’s James Webb Space ...

In a groundbreaking study published in The Astrophysical Journal, scientists have uncovered an unusual star cluster called Ophion that challenges our understanding of how star families evolve ...

The night sky in July a phenomenon that reminds skywatchers how remarkable it is just to be alive and to experience such ...

The Legacy Survey of Space and Time telescope at the Vera C. Rubin Observatory leverages novel technological systems to ...

Venus continues to be the “Morning Star” in the east before dawn, albeit it has become dimmer — but still bright — as it ...

Use the bright star Sirius, in the constellation Canis Major, as a starting point to locate M46 in the constellation Puppis.

Astronomers have smashed the record for the largest-known cloud of energetic particles discovered surrounding a galactic cluster—and the find could shake up established physics. The cluster in ...