Wissenschaft und Technik im Kopfhoerer / Science and Engineering in your Headphones
Manage episode 304915474 series 1414854
Astronomy Cast Ep. 615: Planet 9 by Fraser Cain & Dr. Pamela Gay After Pluto lost its planethood we were down to 8 planets. But there’s growing evidence of another world or worlds out beyond the orbit of Pluto. Is Planet 9 out there and how will we find it? Could there even be a Planet 10?