On March 6th, a 340-meter-wide asteroid flew by Earth. Although relatively unnoticed this time around, this massive space rock is not gone for good – and when it returns the world will hold its breath, bracing for possible impact.
On March 6th, a 340-meter-wide asteroid flew by Earth. Although relatively unnoticed this time around, this massive space rock is not gone for good – and when it returns the world will hold its breath, bracing for possible impact.