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

What is the biggest object in the universe? Learn more about the biggest objects in the universe, including galaxies, galaxy ...

Some planets are so massive they break the rules of science. This documentary uncovers the largest worlds ever discovered in ...

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London.View full profile Alfredo has a PhD in Astrophysics and a Master's in Quantum ...

Newly discovered Quipu, a superstructure in which galaxies group together in clusters and clusters of clusters, is the largest known structure in the universe in terms of length, scientists claim.

(CNN) — Astronomers have spied a monster radio jet in the distant universe that’s twice the width of the Milky Way galaxy. The ancient object formed when the universe was less than 10% of its current ...

If you thought the cosmic web was tangled enough, think again. A team of astrophysicists recently used gamma-ray bursts—those spectacular, enigmatic explosions of energy from the farthest reaches of ...

There are several candidates for the biggest star in the universe. One of them, VY Canis Majoris, is over 1,500 times the width of the sun. If it were placed in our solar system, it would stretch to ...

The universe is a big place, and while we're still unraveling the mysteries of the early universe, the James Webb Space Telescope has given us unprecedented looks at the cosmos around our little blue ...