NASA snaps images of an asteroid large enough to have a moon of its own TechSpotNew images reveal an asteroid that just whizzed by Earth has an unexpected companion CNNNASA Drops Stunning New Images Of Mile-Wide Asteroid With Its Own Moon Forbes2 asteroids just zipped by Earth, and NASA caught footage of the action Space.comMassive Asteroid Heading Towards Earth At 65,000 Kmph, Warns NASA NDTV