David Grinspoon

The life of our solar system told in five dramatic stories spanning billions of years.

NOVA captures New Horizons' historic flyby of Pluto, the culmination of the spacecraft's nine-year, three-billion-mile journey to reveal the first ever detailed images of this strange, icy world at the very edge of our solar system.

Billions of years ago, Venus may have harbored life-giving habitats similar to those on the early Earth. Today, Earth's twin is a planet knocked upside down and turned inside out. Its burned-out surface is a global fossil of volcanic destruction, shrouded in a dense, toxic atmosphere. Scientists are now unveiling daring new strategies to search for clues from a time when the planet was alive.

51 IFLY is a mockumentary that deals with the search for extraterrestrial life. A french documentary crew encounters an extraterrestrial being and decides to help him find a way home. It follows the crew investigating and interviewing various scientists and part speaks of the current state of the search for extraterrestrial life. It features interviews from members of the SETI ( Frank Drake, Jill Tarter, Seth Shostak,Franck Marchis, Bill Diamond,David Grinspoon) Richard Doty(Special Agent) , Preston Dennett (Ufologist) , Jean-François Clervoy (Astronaut), Michel Mayor (Astrophysicist) ,Claudio Maccone (Astronomer), Elinor Gates (Astronomer) .