#time‑variable atmospheric loss

topictime‑variable atmospheric loss

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astro-ph.EP2026★ 3 cited

Helium escaping from the atmosphere of a nearby rocky exoplanet orbiting in a habitable zone

Collin Cherubim, Shreyas Vissapragada, Tim Cunningham +13

The study reports the detection of helium escaping from the atmosphere of the rocky exoplanet LHS 1140b using near‑infrared transit spectroscopy, showing time‑variable escape and s…