A brief, ten second flash from the distant universe has just become one of the most intriguing signals humanity has ever recorded. Originating roughly 13 billion light years away, it arrived as a ...

A distant blast that kept shining for hours instead of seconds has forced astronomers to rethink how some of the universe’s ...

This screenshot from CCTV (China Central Television) shows China’s first moon rover Yutu, or Jade Rabbit, in an image taken by the camera on the Chang’e 3 moon lander, Dec. 15, 2013. China does not ...