Astronomers Observe Extraordinary Accretion Event in Distant Galaxy

Webb telescope details weather patterns on a distant planet with two suns

NASA’s James Webb Finds Water, and a New Mystery, in Rare Main Belt Comet | Using Webb’s NIRSpec (Near-Infrared Spectrograph) instrument, astronomers have confirmed gas – specifically water vapor – around a comet in the main asteroid belt for the first time.

Astronomers puzzled by 'largest' ever cosmic explosion