Video Added: July 03, 2008
Views: 11090
Runtime: 01:53
What is the Phoenix Mars lander looking for?
Literally going where no spacecraft has gone before, NASA's Phoenix Mars Lander will visit the north polar region of Mars.
A new NASA mission will study water history and habitability at the north pole of Mars.
The trip to Mars has physical and mental challenges.
It's more about the destination than the journey.
Go behind the scenes with the European Space Agency.
Choosing the crew for the first mission to Mars.
Can the human body survive this mission without?
The quest for the holy grail of space exploration begins.
Learn how we discovered the expanding universe and its origin in the Big Bang.
Carl Sagan journeys to a time when galaxies were beginning to form.
Learn about radio telescopes and how they help shape our understanding of the universe.
Learn about the forms and contours of the universe.
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