Webb traced the light of a dying star, supernova GRB 250314A, from when the universe was only 730 million years old.

The James Webb Space Telescope recently detected unusual objects in the Universe. These entities, which could be "dark stars, ...

Bruce Jakosky is an Emeritus Professor at the University of Colorado Boulder and University of Washington, has almost 50 ...

Astronomers have made a truly mind-boggling discovery using the James Webb Space Telescope (JWST): a runaway black hole 10 ...

Billionaire Jared Isaacman is taking the reins at NASA at a challenging time for the space agency, as it faces budget cuts ...

A remarkable science project sees a quirky comparison of vast and small. Curated by NASA's Chandra X-ray Observatory, a ...

Avatar' star Sigourney Weaver talks working with James Cameron, the Mandalorian movie, auditioning for 'Ghostbusters,' advice ...

Physicists spotted a “terribly exciting” new black hole, doubled down on weakening dark energy, and debated the meaning of ...

Scientists search for "decaying" dark matter (DDM) because it offers unique signatures like specific X-ray or gamma-ray lines ...

The discovery of a hidden supermassive black hole inside an ancient galaxy suggests that some of our universe's most extreme objects could be invisible unless observed in infrared wavelengths, James ...

On Nov.  23, in a colonial revival home in a quiet west Fort Collins neighborhood, bluegrass shattered the quiet chaos of ...

Our understanding of the true nature of the cosmos relies on measurements of its expansion, but cosmologists have been ...