If you could see the clouds on WASP-17b, they might glitter as starlight reflects off the facets of billions of microscopic quartz crystals. As gas giant WASP-17b crossed in front of its star, a team ...

This is a transmission spectrum of the hot gas giant exoplanet WASP-17 b captured by the NASA/ESA/CSA James Webb Space Telescope’s innovative Mid-Infrared Instrument (MIRI) on 12–13 March 2023. It ...

An artist’s impression of the exoplanet WASP-17b, which may contain clouds of quartz in its atmosphere. A massive, gassy planet 1,300 light-years away is so hot, its clouds are made of quartz crystals ...

What sights could an exoplanet’s atmosphere create that would mimic Earth’s own visual wonders? This is what a recent study published in The Astrophysical Journal Letters hopes to address as a team of ...

Thousand-mile-per-hour winds are blowing a hail of tiny quartz crystals through the silicate-enhanced, scorching hot atmosphere of a distant gas giant planet called WASP-17b, the James Webb Space ...

Thousand-mile-per-hour winds are blowing a hail of tiny quartz crystals through the silicate-enhanced, scorching hot atmosphere of a distant gas giant planet called WASP-17b, the James Webb Space ...

This image shows an artist’s impression of the ten hot Jupiter exoplanets studied by David Sing and his colleagues. From top left to to lower left these planets are WASP-12b, WASP-6b, WASP-31b, ...