NASA meteorcam captures 500 pound meteor near Pittsburgh #science #technology #astronomy #meteor #space

<!--?xml encoding="utf-8" ?--><p>2-17-2015</p><p><a href="http://fireballs.ndc.nasa.gov/" target="_blank" rel="noopener noreferrer nofollow">NASA’s All Sky Fireball Network</a> captured a 500-pound space rock about two feet in diameter entering...See more