The James Webb Space Telescope has captured helium escape from this planet for the first time, and it is the most confident detection of pre-transit helium absorption for any exoplanet,” said ...
Using the Webb telescope’s powerful Near Infrared Imager and Slitless Spectrograph (NIRISS) instrument, the team detected a ...
Using the JWST, an international team featuring UNIGE scientists has detected enormous clouds of helium streaming away from ...