Asteroids and Fireballs
On Oct. 20, 2013, the NASA All Sky Fireball Network reported 28 fireballs. (17 sporadics, 8 Orionids, 1 chi Taurid, 1 southern Taurid, 1 Leonis Minorid)
NASA says a big asteroid that whizzed by Earth last month unnoticed is probably nothing to worry about when it returns much closer in 19 years.
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