<ul><li>Researchers have unveiled the first 3D structure of an exoplanet's atmosphere.</li><li>Ground-based observations of WASP-121b revealed a flow deep in the atmosphere carrying iron from the hot daytime side to the colder night side.</li><li>WASP-121b, an ultra-hot Jupiter, has a super-fast jet-stream in its atmosphere that doubles in speed across the morning terminator to the evening.</li><li>The winds on WASP-121b make Earth's worst hurricanes seem tame.</li></ul>

Inside an Alien Atmosphere

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