The Universe is home to celestial bodies of staggering dimensions. VY Canis Majoris is a striking example. This star, located ...

Some stars in the universe grow to 300 times larger our own sun. But how do they get so big, and how do they sustain their mass?

By mapping the brightest explosions in the universe, scientists may have uncovered a megastructure that defies our understanding of how the cosmos is built.

A catalog of over 2,000 exploding white dwarf vampire stars, the largest ever gathered, has provided further evidence that dark energy is weakening.

Most Powerful Cosmic Explosions Reveal Largest Structure In The Universe Is Even Bigger Than Thought Gamma-ray bursts reveal that the Hercules–Corona Borealis Great Wall might be bigger than ...

How hidden cosmic highways feed the Universe’s biggest stars Streams of gas might lead to the rapid formation of high-mass stars. Date: August 21, 2025 Source: Kyoto University Summary: Massive ...

The massive " Cosmic Horseshoe " galaxy system likely hosts a colossal black hole measuring 36 billion times the mass of our sun — one of the largest ever seen in the universe, a new study finds ...

NEW YORK (AP) — The largest digital camera ever built released its first shots of the universe Monday — including colorful nebulas, stars and galaxies. The Vera C. Rubin Observatory, located ...

In the name of open science, the multinational scientific collaboration COSMOS on Thursday has released the data behind the largest map of the universe. Called the COSMOS-Web field, the project, with ...

There are several candidates for the biggest star in the universe. One of them, VY Canis Majoris, is over 1,500 times the ...