A UAH assistant physics professor is on the first scientific team to use new observation equipment to observe the collision of a galaxy he discovered with a galaxy cluster - a kind of slow-motion cosmic car wreck. As part of an international group, Dr. Ming Sun is involved in the effort to better understand turbulence created by the celestial wreck, to explore how the collision affects how new stars are formed, and to increase understanding of the origin and expansion of the universe relative to time.