Giant collision formed the Moon
The Moon formed when a Mars-sized space rock smashed into a young, fast-spinning Earth, according to new research that adds weight to a long-held theory.
Source: http://www.cosmosmagazine.com/news/6075/giant-collision-formed-moon
Claudette Ortiz Coco Lee Connie Nielsen Cristina Dumitru Daisy Fuentes Dania Ramirez Danica Patrick Daniella Alonso