The James Webb Space Telescope identified one of the oldest supernovas, AT 2023adsv, revealing early universe phenomena ...

NASA hopes to launch Pandora this coming fall, and the completion of the spacecraft bus is a big step toward making that a reality. According to Elisa Quintana of NASA's Goddard Space Flight Center, ...

NASA's James Webb Space Telescope has captured the infrared glow of an ancient supernova's light echo, revealing unprecedented 3D details of interstellar dust and gas. The space between stars is ...

For years, astronomers and astrochemists have puzzled over two big mysteries in space. First, they noticed that dense clouds ...

A composite of galaxy cluster known as MACS0416 created using James Webb Space Telescope and Hubble Space Telescope imagery.

In the years following the launch of NASA’s Hubble Space Telescope, astronomers have tallied over 1 trillion galaxies in the universe. But only one galaxy stands out as the most important nearby ...

"We think every dense, dusty region that we see, and most of the ones we don't see, look like this on the inside — we just ...

More than one million images present the cosmos as Nancy Grace Roman Telescope will see it from 2027.

Soon after it came online in 2022, Webb observations revealed a population of tiny red objects dubbed little red dots (LRDs).

Astronomers have made new discoveries about young star formation in the Large Magellanic Cloud (LMC), using the James Webb ...

How do images taken by the James Webb Space Telescope (JWST) appear so colorful, and where do the colors come from?

Photographer Josh Dury captured rare Comet C/2024 G3 (Atlas) in a dramatic 'once-in-a-lifetime' image after a challenging ...