Dark Energy News & Articles See All News Article6 Min ReadNASA’s Roman Mission Shares Detailed Plans to Scour SkiesArticle6 Min ReadTeam Preps to Study Dark Energy via Exploding Stars With NASA’s RomanArticle5 Min ReadEuclid Discovers Einstein Ring in Our Cosmic BackyardArticle6 Min ReadNew Simulated Universe Previews Panoramas From NASA’s Roman Telescope Multimedia Go To Galleries Go To Galleries Keep Exploring Discover More Topics From NASA Flight Testing GPS-Galileo Interoperability for Positioning, Navigation, and Timing Applications Snow and Ice Freshwater HALO Arrives in the US