Watch CBS News

Sighting of possible twin solar system has astronomers excited

Our solar system may have a twin: a sun, with at least eight planets orbiting, just like ours. This new discovery was made by a Google artificial intelligence program that was trained to recognize subtle clues from NASA's space telescope that eluded human astronomers.
View CBS News In
CBS News App Open
Chrome Safari Continue
Be the first to know
Get browser notifications for breaking news, live events, and exclusive reporting.