On Feb 13 NASA announced the selection of a new space mission that will help astronomers understand both how our universe evolved and how common are the ingredients for life in our galaxy’s planetary systems. The SPHEREx mission (Spectro-Photometer for the History of...

UA Scientists Gear Up to 'Touch the Sun' 56 years ago, a now-retired UA research scientist helped build the technology that enabled humankind to stick its thumb into the solar wind for the first time. Now, her colleagues in the Lunar and Planetary Lab are awaiting the...

AAS NOVA Spotlights Grad Student Lia Medeiros' Paper In a new article, AAS Nova has highlighted Steward Observatory’s Lia Medeiros, Feryal Ӧzel, Dimitrios Psaltis, and NOAO’s Tod Lauer for their paper, “Principal Component Analysis as a Tool for Characterizing Black...