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
IAU names surface features on asteroid 52246 Donaldjohanson, as imaged by NASA’s Lucy during the April 20, 2025 flyby, including Olduvai Lobus and Afar Lobus
Solar Orbiter reveals the sun’s polar magnetic field in motion, tracking a poleward drift at 10 to 20 meters per second from the south pole in March 2025