Humberto Campins is on the science team of NASA’s OSIRIS-REx mission and a professor of physics and astronomy at the University of Central Florida in Orlando, Florida.
Segment
Read More
41:43
Tracking a Space Rock’s Streak Past Earth
Asteroid 2012 DA14 spans half a football field, and will whiz by the Earth a mere 17,000 miles above us–closer than many satellites.