The James Webb Space Telescope may have solved the mystery of the bloated planet. Here’s how

A surprisingly low supply of methane may explain how a planet surrounding a nearby star became strangely bloated, according to new observations from the European Space Agency. James Webb Space Telescope (JWST). Astronomers say the results show that planetary atmospheres can swell to noticeable amounts without using esoteric theories about planetary formation.

“Webb’s data tell us that planets like WASP-107 b didn’t have to form in a strange way with a very small core and a massive gaseous atmosphere.” Michael LaneAn exoplanet scientist at Arizona State University said in A statement. “Instead, we could take something more like Neptune“With a lot of rock and not a lot of gas, you just increase the temperature, and then turn it up and it looks the same.”

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