Astronomers from the University of Geneva, working with colleagues in Canada and the United States, have captured the ...
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Helium leak on exoplanet WASP-107b

An international team has observed gigantic clouds of helium escaping from the exoplanet WASP-107b. Obtained with the James Webb Space Telescope, these observations could be modelled thanks to ...
Astronomers have used the James Webb Space Telescope (JWST) to discover that a distant "hot Jupiter" planet has two staggeringly long tails composed of helium that currently defy explanation. The ...
Astronomers from the University of Geneva (UNIGE), the National Centre of Competence in Research PlanetS, and the Trottier Institute for Research on Exoplanets (IREx) at the University of Montreal ...
China confirms the first helium-rich gas supergiant in the Tarim Basin: Hetianhe rewrites the map of strategic resources.
Helium is the second most abundant element in the universe after hydrogen. But scientists aren’t sure just how much there actually is in the Sun’s atmosphere, where it is hard to measure. Knowing the ...