Scientists Discover Hot Jupiter Emitting Rotten Egg Smell 64 Light-Years Away

Jul 8, 2024, 03:18 PM

Scientists have discovered a nearby exoplanet, approximately 64 light-years away, that emits a foul odor reminiscent of rotten eggs. This Jupiter-sized hot Jupiter, identified through data from the James Webb Space Telescope, contains trace amounts of hydrogen sulfide, a gas known for its distinctive smell. The presence of hydrogen sulfide suggests extreme atmospheric conditions, including raging glass storms. This discovery, involving researchers from Johns Hopkins University and published in Nature, marks a significant step in understanding the atmospheric composition of exoplanets.