Scientists are trying to figure out how minerals connected to exoplanetary water would look to the James Webb Space Telescope ...

A compound lens forged by two galaxies is helping astronomers get a bead on the Hubble Constant and dark energy.

New observations suggest that the universe’s oldest galaxies are brighter than expected. Here's why this may be a big deal.

An international team of scientists using observations from NASA-German satellites found evidence that Earth’s total amount ...

The James Webb Space Telescope has captured new imagery of supernova remnant Cassiopeia A. It is 11,000 light-years away in ...

Researchers using the James Webb Space Telescope have discovered three massive galaxies from the early universe, revealing ...

A team of astronomers discovered an old black hole that eats up matter at a rate 40 times faster than the Eddington limit.

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

A group of international astronomers have discovered three mysterious, ultra-massive galaxies in the early universe. The ...

The JWST’s FRESCO program, developed by the team, systematically analyzed emission-line galaxies from the dawn of the ...

Earlier this month, a team of US National Science Foundation NOIRLab astronomers discovered a supermassive black hole, called ...

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