One of the largest sunspot groups in recent years is now crossing the Sun.
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15 hours, 9 minutes
15 hours, 26 minutes
Whatever hit Mimas nearly destroyed it.
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1 day, 15 hours
You know what? I’ve come to the swift conclusion that there are many people who just cannot be impressed, are too self absorbed, and don’t want to be bothered with anything unless it suits… 205 more words
2 days, 2 hours
Yesterday, a comet passed very close to Mars.
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2 days, 15 hours
Comet McNaught was perhaps the most photogenic comet of modern times — from Earth.
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3 days, 15 hours
Cosmic clouds form
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4 days, 15 hours