Hubble’s updated view of NGC 3370, richer in light and detail than ever before, deepens our understanding of both the galaxy ...

Astronomers have unveiled a new catalog of massive galaxy clusters, revealing new insight on the evolution of the universe ...

After a century of observations spanning the breadth of the cosmos and theoretical insights that push humanity's vision of the universe to its utmost limits, we can finally, confidently say that the ...

Dark-energy evidence suggests the universe will end in a “big crunch” roughly 20 billion years from now. The universe is nearing the halfway point of what may be a 33-billion-year lifespan, according ...

Using the James Webb Space Telescope, scientists have charted billions of years of galactic evolution, and found that ...

According to the equations that govern black holes, the larger one of these cosmic behemoths is the lower its average density ...

The night sky may look calm, but behind the glowing points of light lies a violent and complex process of creation. Stars, ...

From our small blue planet to the farthest reaches of the observable cosmos, this breathtaking journey explores the true ...

In 1867, Lord Kelvin imagined atoms as knots in the aether. The idea was soon disproven. Atoms turned out to be something ...

Researchers have unveiled a new model for the universe’s birth that replaces cosmic inflation with gravitational waves as the ...

A piece of flaming suspected space junk has landed in the desert in Western Australia, prompting fresh concerns the much ...

A new project is collecting thousands of messages destined for the cosmos, coinciding with the anniversary of a landmark ...