Closest Comet Flyby in Decades
Closest Comet Flyby in DecadesByTWC - Digital•
March 21, 2016
Updated: March 21, 2016, 7:33 pm EDTPublished: March 21, 2016, 9:30 am EDTTwo comets will zoom past our planet in the third closest flyby in recorded history. But if you want to witness it, be sure to grab your telescopes.
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