A group of sunspots measuring more than 15 times the diameter of Earth was imaged by NASA's Perseverance Rover last week; now, the spots are pointed toward Earth, with strong flares possible.
Colossal 'Martian sunspot' is so big it was seen from Mars. Now it's facing Earth. : Read more
Colossal 'Martian sunspot' is so big it was seen from Mars. Now it's facing Earth. : Read more
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