Home›A-Z IndexIndexA-Z Index of All Entries305 entries across the whole atlas. Pick a letter below to see its entries.0-9ABCDEFGHIJKLMNOPQRSTUVWYD12 entriesDark Energy ConceptsDark Matter ConceptsDawn Missions and ProgramsDawn SpacecraftDelta-v ConceptsDid James Webb personally know of, direct, or enable the dismissal of federal employees for being gay or suspected of being gay, during his State Department tenure (1949-1952) and as NASA Administrator (1961-1968), the question behind the 2021-2023 petition to rename the James Webb Space Telescope? Open QuestionsDiscovered By Relation TypesDLR Space Agencies and CompaniesDorothy Vaughan PioneersDragon SpacecraftDrake Equation ConceptsDyson Sphere Concepts