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NASA astronaut Josh Cassada posted this dazzling aurora photo on Twitter on Feb. 28, 2023 with a simple but appropriate caption: “Absolutely unreal.” (Image credit: NASA/Josh Cassada)
NASA astronaut Josh Cassada posted this dazzling aurora photo on Twitter on Feb. 28, 2023 with a simple but appropriate caption: “Absolutely unreal.” (Image credit: NASA/Josh Cassada)