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A diffuse aurora glows above Earth's horizon over Canada
From the collection of NASA Image and Video Library. Free to download, adapt and use — no permission needed.
About this work
iss073e0780439 (Sept. 2, 2025) --- A diffuse aurora glows above Earth's horizon over Canada as its red and green hues shimmer like neon lights—an effect created by excited oxygen atoms high in the atmosphere. The city lights of the U.S.-Canadian Pacific Northwest (toward upper right) trace the continent eastward.
NASA Image and Video Library’s own descriptionCredit lineA diffuse aurora glows above Earth's horizon over Canada. NASA/JSC, 2025-09-02. Public domain. ID: iss073e0780439.