Nationalgeographic, By: Andrew Fazekas, 05/17/2013
A boulder-sized meteor slammed into the moon in March, igniting an explosion so bright that anyone looking up at the right moment might have spotted it, NASA announced Friday. NASA’s Meteoroid Environment Office is reporting the discovery of the brightest impact seen on the moon in the eight year history of the monitoring program.
Some 300 lunar impact events have been logged over the years but this latest impact, from March 17, is considered many orders of magnitude brighter than anything else observed. “We have seen a couple of others in the ‘wow’ category but not this bright,” said Robert Suggs, manager of NASA’s Lunar Impact Monitoring Program at Marshall Spaceflight Center in Huntsville, Alabama. The blast lasted only about a single second and shone like a 4th magnitude star—making it bright enough to see with just the unaided eye.
For more on this story visit www.nationalgeographic.com
