NPR - The Search for Planet X (9-25-2017)

Could there be a giant undiscovered planet at the edge of the Solar System? Astronomers think they may be close to finding us a new neighbor.

From this piece by NPR: http://www.npr.org/2017/09/25/553532584/astronomers-search-for-giant-planet-on-outer-edges-of-solar-system

Видео NPR - The Search for Planet X (9-25-2017) канала VulgarTrader