Studying stars like WR 124 allows astronomers to investigate early universe stages, as similar stars once enriched the cosmos with heavy elements.

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, ...

Data from the James Webb Space Telescope and advanced computer models have classified a type of planet unlike any in our ...

The James Webb Space Telescope has spotted one of the earliest and most distant supernovas, marking the death of a stellar ...

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

The antennas on Earth and James Webb Telescope in space looked at a seemingly empty space in the sky for several hours to ...

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.

"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).