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).

Pandora, NASA's newest exoplanet mission, is one step closer to launch with the completion of the spacecraft bus, which ...

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

The shells of carbon-rich dust are expanding outward into space at the breakneck velocity of 1,600 miles per second.

Renowned cosmologist Rajendra Gupta from the University of Ottawa visited the University of Kerala, where he discussed his groundbreaking work on estimating the age of the universe.

Rare blue lurker star found in the M67 open star cluster Unusual rotation speed linked to stellar mergers in a triple system ...

NASA's upcoming Pandora mission, poised for launch later this year, promises to revolutionize our understanding of exoplanet ...

Though space is chock-full of interstellar medium, it tends to be invisible unless lit up by a celestial spotlight. Sometimes ...

An exoplanet about 800 light-years away is spilling its guts into space, and new observations with the James Webb Space Telescope, or JWST, have let astronomers read the entrails, astronomers report ...

An international team led by astronomers at Leiden University has shown in laboratory experiments that sulfur can bind with ...

Yale researchers among those who discovered three “ultra-massive” galaxies, which were formed shortly after the Big Bang and ...