This is pretty cool. I bet you didn’t know asteroids can have moons.
That’s no moon. Wait. Yes it is! New radar data reveal #asteroidQE2 has a previously undiscovered moon. http://t.co/1PqPy5Glnw — Asteroid Watch (@AsteroidWatch) May 30, 2013
— Asteroid Watch (@AsteroidWatch) May 30, 2013