Bus-Size Asteroid Buzzes Earth (12-19-15)

This size comparison shows the size of asteroid 2015 YB as compared to professional soccer player Lionel “The Flea” Messi. Credit: Slooh Community Observatory By Mike WallSpace.com12-19-15      A newly discovered asteroid the size of a city bus gave Earth a close shave this morning (Dec. 19), zipping well […]