Exclusive: Significant discovery, made by James Webb telescope, provokes disagreement over conditions on planet’s surfaceAstronomers have...
Exclusive: Significant discovery, made by James Webb telescope, provokes disagreement over conditions on planet’s surfaceAstronomers have observed a distant planet that could be entirely covered in a deep water ocean, in findings that advance the search for habitable conditions beyond Earth.The observations, by Nasa’s James Webb space telescope (JWST), revealed water vapour and chemical signatures of methane and carbon dioxide in the atmosphere of...