That Rich was presenting the story of Edwin Hubble at the January 2025 AAS meeting was symbolic, for it was at the 33rd ...

For humans, the most important star in the universe is our sun. The second-most important star is nestled inside the ...

NASA captured this stunning image of Messier 75 or M75, also known as NGC 6864, which is a giant globular cluster of stars in the southern constellation Sagittarius.

Astronomers have captured a breathtaking new image of thousands of galaxies, thanks to the Dark Energy Camera (DECam) mounted ...

His research led to the New General Catalogue of Nebulae and Clusters of Stars (NGC), which was initially an index of 7,840 astronomical objects such as galaxies, star clusters and emission nebulas.

Find the best telescopes to unlock the wonders of the night sky and view lunar occultations, celestial conjunctions and planetary parades in January. "There are telescopes tailored to all sorts of ...

The competition is organized by the Royal Observatory Greenwich in London, England, in association with BBC Sky at Night ...

In December 2024, a rare celestial event known as the Black Moon will occur, marking the second new moon in a single month.

Edwin Hubble's discovery of the expanding universe transformed cosmology, revealing countless galaxies and laying the ...

"Light pollution will irreparably impact the capabilities for astronomical observation," the ESO's Xavier Barcons said.