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 ...

Some minerals in lava could suggest water is nearby.

NASA hopes the Parker Solar Probe will help solve the most perplexing mysteries of the sun. Astrophysicist Nour Rawafi ...

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 ...