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TVGHDCosmic Vistas30mCosmic Frontiers
Mercury, one of the nearest planets to earth, has eluded astronomers' best efforts to learn its secrets until missions like Mariner and Messenger.
Mercury, one of the nearest planets to earth, has eluded astronomers' best efforts to learn its secrets until missions like Mariner and Messenger.
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Cosmic Vistas
S4, EP3 "Hot Zone"Mercury, one of the nearest planets to earth, has eluded astronomers' best efforts to learn its secrets until missions like Mariner and Messenger.
Cosmic Vistas
S4, EP4 "Cosmic Rays"Examining how cosmic rays are produced and what that can tell us about the universe.
Cosmic Vistas
S4, EP5 "Fermi Paradox"The Fermi Paradox asks why another civilization has not presented itself.
Exploring the solar system through the eyes of intrepid machines.
Original Air Date: Sep 15, 2009
Rating: TVG
Playback: HD
Available on