CHRIS BUTLER / SCIENCE PHOTO LIBRARY CHRIS BUTLER / SCIENCE PHOTO LIBRARY
Tau Ceti planetary system. Artwork of the surface of a hypothetical planet in orbit around the star Tau Ceti. Other planets in this planetary system are also seen, with the constellation Ursa Major (blue stars, upper right). Tau Ceti lies around 11.7 light years from Earth. It is the seventeenth-nearest star to Earth and is visible to the naked eye.
Model release not required. Property release not required.