She's obviously in the middle of teleporting, (at the point when the clothes still have to catch up to the body) and the forces of science are moving her backwards into warp-speed, and it's so fast the camera shutter almost didn't catch up. You could ask the photographer but he got goddamn disintegrated from the sheer and instantaneous force. Seriously tweet @ Neil DeGrasse Tyson to confirm. It's just science guys, come on get your shit together.