Bill Cooke, head of NASA's Meteoroid Environment Office, said the nearly 200 pound rock entered the atmosphere around 10:56 p.m. over the northern part of Huntington County in Pennsylvania traveling at a speed of 36,500 miles per hour.
Erin O'Neill | NJ Advance Media for NJ.com, Newark Star-Ledger
Tue, 09/16/2014 - 1:34pm
Bill Cooke, head of NASA's Meteoroid Environment Office, said the nearly 200 pound rock entered the atmosphere around 10:56 p.m. over the northern part of Huntington County in Pennsylvania traveling at a speed of 36,500 miles per hour.