JWST has detected the earliest galaxies in the universe, but some look “more mature” than expected. Is it time to rethink how ...

Astronomers have identified Zhúlóng, a spiral galaxy existing 12.8 billion years ago, using the James Webb Space Telescope.

Using the James Webb Space Telescope, scientists have discovered 1,678 ancient galaxy groups, offering new insight into the ...

The improved capabilities of the James Webb Space Telescope (JWST) have allowed an international team of astronomers to ...

The presence of water-ice in the debris disk around a young star could have helped facilitate the growth and development of ...

Astronomical observations with the James Webb Space Telescope support the hypothesis that the first pronounced structures in our Universe may have formed much earlier than previously assumed.

The galaxy MoM-z14 dates back to 280 million years after the big bang, and the prevalence of such early galaxies is puzzling ...

The first conclusive discovery of crystalline frozen water in a far-off young star system has been made by researchers using ...

NASA’s James Webb Space Telescope has taken some truly amazing pictures of stars, galaxies, and distant parts of space. These ...

Structures known as "zippers" and "twisters" in the early universe may explain why dwarf galaxies tend to line up with each ...

Astronomers have confirmed what was long suspected - frozen water is spread throughout the universe. NASA's James Webb Space ...

As the Hubble Space Telescope celebrates 35 years in space, here's what to know about the ambitious instrument.