A harmless asteroid will whiz past Earth Saturday. Here's how to spot it - The Associated Press

A harmless asteroid will whiz past Earth Saturday. Here's how to spot it  The Associated PressLarge asteroid to pass between Earth and the moon on Saturday  CBC.ca'Planet Killer' asteroid to fly close by Earth, How to watch it live?  Hindustan TimesTwo Massive Asteroids Will Fly Past Earth This Week. Here's What to Know  Smithsonian MagazineESA - Close approach of asteroid (415029) 2011 UL21  European Space Agency