glow
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Blog
Mysterious green glow in the sky of Mars was captured by an orbiter
In an image taken by the European Space Agency’s (ESA) ExoMars Trace Gas Orbiter, Mars showed off its mysterious face.…
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Blog
How Earth’s eerie “sodium glow” helps us image stars
Adaptive optics (AO) are required for giant telescopes on Earth’s surface. (For a brief intro on the topic, see our…
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