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

NASA’s James Webb Space Telescope (JWST) has detected water vapour in the atmosphere of TOI-421 b, a scorching sub-Neptune ...

Why doesn’t our solar system have sub-Neptune exoplanets and what can they teach us about planetary formation and evolution?

NASA's James Webb Space Telescope made its public debut with a series of breathtaking images. Among them was an ethereal ...

This week we look at the "Kessler Syndrome," and how a chain reaction of orbital collisions could jeopardize infrastructure ...

New observations by the James Webb Space Telescope – sort of a postmortem examination – indicate that the planet’s demise happened differently than initially thought. Instead of the star coming to the ...