A 'potentially hazardous' asteroid the size of a pyramid will skim past Earth tomorrow, NASA has revealed. The asteroid, called 2014 TN17, is expected to come as close as 0.03404 astronomical units, ...
Diagram showing the orbit of 2014 KH39. Yellow shows the portion of its orbit above the plane of Earth's orbit (grey disk); blue is below the plane. When farthest, the asteroid travels beyond Mars ...