From the physical world to the biological universe: Democritus to Lowell -- Plurality of worlds and the decline of anthropocentrism -- Life in the solar system: the limits of observation -- Planetary ...
Dailymotion on MSN
New efforts are expanding the search for alien life across the universe
Tom Cruise visited 'Star Wars: Starfighter' set and ended up filming a lightsaber duel scene: 'Part of it was shot by Tom.
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