Space. It's really, really big. How big is it? Well, according to astronomers, the observable universe is around 92 billion light-years in diameter, but that's all we can see (hence the word ...
Astronomers observed the fading light of supernova SN 2025kg, which followed the fast X-ray transient (FXT) named EP 250108a.
A team of astronomers has discovered the largest and most distant water reservoir ever detected in the universe, surrounding ...
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 ...
Astronomers have unveiled a new catalog of massive galaxy clusters, revealing new insight on the evolution of the universe ...
In fact, the Euclid Consortium, the international group managing the European Space Agency's Euclid space telescope, just ...
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 ...