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

"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 captured an "array of stars that make up the dwarf galaxy Wolf–Lundmark ...

"JADES-ID1 is giving us new evidence that the universe was in a huge hurry to grow up." ...

Astronomers have discovered how "forever young" stars stay blue and bright despite being almost as old as the universe.

The James Webb Space Telescope has already transformed our understanding of the universe. It observed galaxies forming far ...

The James Webb Space Telescope has captured amazing new imagery of Uranus along with its rings and moons. The footage shows ...

Using the James Webb Space Telescope (JWST), astronomers have discovered a new dwarf galaxy, which received designation ...

Using observations from the James Webb Space Telescope (JWST), the researchers identified an ongoing merger event of at least ...

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 ...

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

The James Webb Space Telescope has detected the most distant galaxy ever observed, MoM-z14, offering new insight into star formation and galaxy growth in the early universe ...