YouTube user “critiquekat” was the first to notice this UFO Mystery! Hats off to Him. These huge spherical UFO’s started appearing around January 18, 2010. They are on both the forward and rear images taken by NASA’s Stereo Spacecraft in space. More UFO/Sunvideos after the jump

Steven Tyler performs his classic collaboration with Run DMC, ‘Walk This Way,’ with a little help from Jimmy, Tariq and The Roots.