The known universe is full of shockingly huge things. Here are the largest planets, stars, galaxies, and structures we've ...

Astronomers from the University of Hawaii’s Institute for Astronomy have identified a new category of events that they found ...

Euclid mission has published the most extensive simulation of the cosmos to date. The modeling was based on algorithms ...

A Rutgers-led team of scientists has uncovered evidence of how galaxies expand by tracing the invisible scaffolding of the ...

A radical new theory regarding the origin of the universe suggests that gravitational waves, tiny ripples in spacetime first ...

New radio astronomy results reveal how galaxies exchange gas with the intergalactic medium – the raw material for stars and ...

The Flagship Catalogue contains 3.4 billion simulated galaxies, each with hundreds of properties, reproducing the large-scale structure of the cosmos in great detail.

Travel back 390 million years after the big bang to the ancient Maisie's Galaxy in this stunning 3D visualization that ...

Primordial magnetic fields, billions of times weaker than a fridge magnet, may have left lasting imprints on the Universe.

"This tells us that the magnetized plasma swirling near the event horizon is far from static; it's dynamic and complex, ...

Astronomers use many methods to determine this number, including gravitational lensing, the universe’s expansion rate, and ...