All Sky Fireball Network cameras pick up a fireball over Pennsylvania NASA says 500 pound rock crossed part of PA at 44,000 mph.
NASA has a lot of programs that don't always capture the public's attention the way, say, a rover on Mars does. But its All Sky Fireball Network, a collection of 15 cameras pointed at the sky, has grabbed a bit of attention today by catching one of its objects of interest as it lit up the skies over Pennsylvania...
Source: Ars Technica