NASA Picks Four Finalists for Small Missions to Study the Universe
16 Mar 2020, 22:57 UTC
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NASA picked four missions today that later will be narrowed to two for its Small Explorer (SMEX) program and Missions of Opportunity (MO). These comparatively inexpensive missions can still provide a substantial science return. The four chosen today will study volatile stars, galaxies and cosmic collisions. SMEX and MO are both part of NASA’s Explorer […]
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