# Scientists find 'gemstones' in atmosphere of bizarre, scorching-hot 'marshmallow' exoplanet

Scientists find 'gemstones' in atmosphere of bizarre, scorching-hot 'marshmallow' exoplanet

via [Space.com](https://www.space.com/astronomy/exoplanets/scientists-find-gemstones-in-atmosphere-of-bizarre-scorching-hot-marshmallow-exoplanet)

Scientists have discovered gemstones in the atmosphere of WASP-17b, a scorching-hot exoplanet with a marshmallow-like consistency. This finding is exciting for sky-watchers because it showcases the unique capabilities of the James Webb Space Telescope to study the atmospheres of distant planets. The discovery of these gemstones, likely formed through intense heat and pressure, offers a fascinating glimpse into the extreme conditions on this unusual exoplanet. Astronomers can continue to study WASP-17b using the James Webb Space Telescope to learn more about its atmospheric composition and properties.

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Updated: 2026-10-16T23:01:14.316Z