This Unusual Asteroid Keeps Spinning Faster, And We Don't Know Why

The near-Earth asteroid responsible for the spectacular annual Geminids meteor shower has been caught doing something really unexpected.

Related Keywords

Japan ,United States ,Japanese ,American ,Sean Marshall ,Meeting Of The Division For Planetary Sciences ,American Astronomical Society ,Japanese Space Agency ,Experiment Of Space Technology ,Space Technology ,Dust Science ,Japanese Space ,Arecibo Observatory ,Puerto Rico ,Annual Meeting ,