A deep field image captured by the James Webb Space Telescope is of galaxy cluster SMACS 0723. Credit: NASA, ESA, CSA, and STScI | mash mix: Space.com Music: Tranquil Dawn by Amber Glow / courtesy of ...

Astronomers used the James Webb Space Telescope for the largest and deepest sample of galaxy groups, some of which were up to ...

Planet TOI-421b lacks the haze of other exoplanets, which means we're able to get a surprisingly clear understanding of it.

Unlike the James Webb Space Telescope's views of other sub-Neptune ... The exoplanet isn't just missing clouds, it's free of the typical hazes that have obscured views of the atmospheres ...

"I had been waiting my entire career for Webb so that we could meaningfully characterize the atmospheres of these smaller planets." NASA's James Webb Space Telescope (JWST) has found water ...

NASA's newest space telescope, on a mission to study origins of universe, snapped incredible images of the cosmos 2 months ...

When SPHEREx takes pictures ... James Webb space telescopes, which have for years already been studying the far corners of the known universe. That's where SPHEREx comes in. The new telescope ...

The telescope launched in March 2025 aboard a SpaceX Falcon 9 rocket from Vandenberg Space Force Base in California. NASA believes SPHEREx could complement the famous Hubble and James Webb space ...