Science
Warehouse-sized asteroid whipped by Earth and no one saw it coming – CNET
It was bigger than the bolide that blew up over Russia in 2013.

Heads up!
NASA
A space rock possibly as wide as a football field flew between the moon and Earth last week, but the big asteroid — catalogued as 2021 SG — wasn’t spotted until the day after it had already made its closest pass by our planet.
While asteroid…
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