Astronomers used James Webb Space Telescope data to determine the density of the universe's most mysterious "stuff." ...

The James Webb Space Telescope is uncovering galaxies that formed just hundreds of millions of years after the Big Bang, some more than 13 billion light-years away. By capturing faint infrared light ...

"There is a growing chasm between theory and observation related to the early universe, which presents compelling questions ...

The James Webb Space Telescope's Near Infrared Camera (NIRCam) captured a massive stellar jet in the Sharpless 2-284 (Sh2-284 ...

MoM-z14's light has travelled over 13.5 billion years to reach Earth, the scientists have revealed.

Previous Spitzer studies have indicated the formation of complex molecules in the Helix Nebula.

With an image from the James Webb Space Telescope, NASA finds clues outside the solar system that explain crystals born in ...

After years of speculation, scientists finally believe they have figured out the crystal conundrum thanks to new imaging from NASA’s James Webb Space Telescope (JWST). Their explanation, detailed in a ...

Light is the fastest phenomenon in the universe, clocking in at just under 300,000 kilometers per second. The telescopes that observe that light, from radio waves to gamma rays, are built at rather ...

The James Webb Space Telescope has delivered new evidence that sheds light on what scientists know about black holes. Launched more than four years ago, the infrared observatory, and successor to the ...

The Nancy Grace Roman Space Telescope, set to launch in May 2027 with a 288MP camera, will “unveil the cosmos to the edge of the observable universe” ...

Interstellar comet 3I/ATLAS has triggered fevered speculation after the James Webb Space Telescope detected an "out of order" burst of methane in its coma, puzzling even seasoned astronomers. While a ...