Another Earth-like Exoplanet Crossed Off The List: The JWST Shows...

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2025-08-21 20:00:15

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Another Earth-like Exoplanet Crossed Off The List: The JWST Shows That GJ 3929b Has No Atmosphere

In 2022, astronomers announced the discovery of GJ 3929b. It's a rocky planet, similar to Earth in both mass and size. Astronomers have examined the planet with the JWST and concluded that it's a barren world with no atmosphere.

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