The James Webb telescope has spotted three gigantic "red monster" galaxies that were spawned soon after the Big Bang. They're ...

The James Webb Space Telescope's discovery of unusually bright and massive galaxies soon after the Big Bang has cast doubt on ...

Primordial black holes may be exploding throughout the universe. If we can catch them in the act, it could pave the way to ...

The Big Bang theory suggests that the universe began as a hot, dense point, expanding into the cosmos we observe today.

However, the JWST has revealed a foundational cosmic mystery. The powerful space telescope, with its ability to observe ...

Three ultra-massive galaxies from the early universe, named "red monsters" show star formation happened faster than believed.

"This is very likely to bring us closer to discovering the true nature of dark energy. Perhaps it will also bring us closer ...

The kilonova briefly mimicked the conditions immediately following the Big Bang, and allowed scientists to confirm the source ...

Black holes are fascinating objects. They're unimaginably dense: If Earth was (hypothetically) crushed into a black hole, it ...

Using data from NASA’s JWST and Chandra X-ray Observatory, a team of U.S. National Science Foundation NOIRLab astronomers ...

These are just a taste of the discoveries made by the $10 billion Webb telescope since it began science observations in 2022.

Astronomers have found what could be described as the universe's hungriest black hole – one that's breaking fundamental ...