"I had been waiting my entire career for Webb so that we could meaningfully characterize the atmospheres of these smaller ...

These types of exoplanets are some of the most common in our galaxy - but they've remained mysterious until now.

Galaxies speckle the heavens like stars in a stunning new photo of the deep and distant universe.

The revolutionary James Webb Space Telescope (JWST) could go dark, following some cuts made by the Trump Administration. Unfortunately, the highly advanced space technology could be out of operation, ...

Astronomers using the James Webb Space Telescope (JWST) have detected the first planet seen ... of how worlds like WD ...

One of the most famous and beautiful cosmic sights shows its colors in this new image from the Hubble Space Telescope. The Veil Nebula is the remnant of a massive star which exploded in a supernova 10 ...

NASA's James Webb Space Telescope (JWST) has found water swirling ... that maybe [sub-Neptune] planets over a certain temperature range were less enshrouded by haze or clouds than others." ...

Webb Space Telescope reveals a surprisingly clear atmosphere on planet TOI-421 b, helping scientists understand the evolution ...

NASA has released three new pieces of cosmic sound that are associated with the densest and darkest members of our universe: ...

In a potential landmark discovery, scientists using the James Webb Space Telescope have obtained what ... instrument and a different wavelength range of light. The "Holy Grail" of exoplanet ...

The James Webb Space Telescope's Near-Infrared camera (NIRCam) captured stunning imagery of Neptune. It is the "clearest view of this peculiar planet’s rings in more than 30 years,” according to ...