On October 10, 2020, a near-Earth asteroid was spotted for the first time. Now, two years later, the airplane-sized object is returning for a visit that will bring it within 400,000 miles of Earth.

A space rock with a width the size of three football fields passed by Earth on March 6. The fly-by was rather uneventful, since it safely passed by at a distance about 44 times the distance between ...