Large asteroid to pass between Earth and the moon on Saturday - CBC.ca
- Large 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 Times
- ESA - Close approach of asteroid (415029) 2011 UL21 European Space Agency
- Two Massive Asteroids Will Fly Past Earth This Week. Here's What to Know Smithsonian Magazine