
Dec. 11, 2020, marks the 50th anniversary of NASA’s Langley Research Center’s 14x22 Subsonic Wind Tunnel. via NASA https://ift.tt/3qQN1CC
This Hubble image shows the spiral galaxy UGC 11397, which resides in the constellation Lyra (The Lyre). via NASA https://ift.tt/oNArYFz
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