Known as Population III stars, they are made of almost pure hydrogen and helium.

A study of the fascinating galaxy system nicknamed "The Stingray" suggests that mysterious little red dots could be a phase ...

Data from the James Webb Space Telescope on exoplanet K2-18b has revealed the "strongest hints yet of biological activity ...

See amazing imagery of the Carina Nebula as captured by the James Webb Space Telescope. NASA Goddard Space Flight Center ...

Astronomers have spotted a bizarre cosmic explosion that refuses to play by the rules—and it’s leaving scientists scrambling for answers. GRB 250702B, detected by NASA’s James Webb Space Telescope and ...

As America celebrates its 250th birthday, the spirit of exploration that once pushed pioneers across a continent is now ...

Using the James Webb Space Telescope, astronomers have investigated the star-forming region W51, resulting in stunning new ...

NASA’s James Webb Space Telescope has discovered that most of the light around the Circinus galaxy's central black hole is coming from hot dust feeding it rather than the material getting blasted out.

NASA’s James Webb Telescope captured an astonishing photograph of a star in outer space recently. In the latest footage captured by the James Webb Telescope, a nebula has been revealed surrounding a ...

Like tiny photobombers, cosmic anomalies resembling small, bright red points show up in almost every snapshot taken by the most powerful space telescope ever made. Astronomers now call them little red ...