Massive young star clusters blow away their birth clouds in roughly 5 million years, not the 7 to 8 million years that ...

Astronomers have long known that neutron stars, the crushed cores left behind after massive stars explode, should be scattered throughout the Milky Way galaxy. However, most of them are effectively ...

Astronomers using the NASA/ESA/CSA James Webb Space Telescope together with the NASA/ESA Hubble Space Telescope have looked deeply at thousands of young star clusters in four nearby galaxies, studying ...

Astronomers have unveiled one of the largest cosmological simulation datasets ever created, offering an expansive new tool to ...

An enormous supercluster made up from over 20 individual galaxy clusters hiding behind our dusty Milky Way is even larger ...

A star’s mass shapes everything about its life, from how bright it shines to how it eventually dies. Small stars like our Sun ...

Astronomers may have discovered remnants of a lost dwarf galaxy called “Loki” hidden within the Milky Way.

October 28, 2025, Mountain View, CA – The SETI Institute announced that it will incorporate the new NVIDIA IGX Thor platform to enhance its real-time search for signals from space at the Allen ...

Dive into 25 cosmic mysteries science can't explain, from dark matter to dark energy. Explore the universe's most baffling ...

A mysterious cosmic explosion has astronomers buzzing, as a strange event may hint at an entirely new kind of stellar ...