The ULLYSES program studied two sorts of younger stars: super-hot, huge, blue stars and cooler, redder, much less huge stars than our Solar. The highest panel is a Hubble Area Telescope picture of a star-forming area containing huge, younger, blue stars in 30 Doradus, the Tarantula Nebula. Positioned throughout the Giant Magellanic Cloud, this is among the areas noticed by ULLYSES. The underside panel exhibits an artist’s idea of a cooler, redder, younger star that’s much less huge than our Solar. Such a star continues to be gathering materials from its surrounding, planet-forming disk.NASA, ESA, STScI, Francesco Paresce (INAF-IASF Bologna), Robert O’Connell (UVA), SOC-WFC3, ESO