Wow! Rarely Seen Double Asteroid Imaged by Radar Observatories

The Arecibo Observatory and the Green Bank Observatory pinged binary asteroid YE5 during a recent flyby of Earth. The asteroids were 3.7 million miles (6 million kilometers) away on June 21, 2018. -- Full Story: https://www.space.com/41154-rare-binary-asteroid-discovery-near-earth.html

Credit: NASA/JPL-Caltech