Young Exoplanet Spotted Shedding Atmosphere Under Stellar Radiation

NASA’s Chandra X-ray Observatory and Hubble Space Telescope have captured a dramatic cosmic event: a baby exoplanet, TOI 1227 b, is being stripped of its atmosphere by powerful X-rays from its host star. Only 8 million years old and orbiting a red dwarf, this Jupiter-sized planet is losing gas at a rate equal to Earth’s entire atmosphere every 200 years. Astronome...

from Gadgets 360 https://ift.tt/noZ8VCr