Uranus and Neptune challenge ice giant classification

JWST data may reveal signatures of supermassive dark stars, with unusually bright, cool candidates and the absence of the He II λ1640 line in deep-field spectra

A constant sprinkling of cosmic dust on the early Earth may have provided the essential chemical ingredients necessary to kick-start…

A team of international astronomers has made a significant accidental discovery, locating an intensely bright galaxy that was concealed by…