Using the James Webb Space Telescope, a collaboration of NASA and its European and Canadian counterparts, a team of ...

Sub-Neptunes, planets with diameters bigger than Earth's but smaller than Neptune's, are the most prevalent form of exoplanet ...

Webb is helping scientists understand these gassy exoplanets 'in a way that was not possible prior to the telescope’s launch, ...

Venus will partner up with the giant planets Saturn and Neptune to form a line up in the pre-dawn sky on May 8, with ...

New views of TOI-421 b by JWST gives insight into how the most common type of planet in the galaxy might form.

Venus and Saturn shine before dawn, with Neptune tucked between them — see if you can spot the ice giant with binoculars or a ...

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