To mark the launch of "The Amazing Spider-Man 2" in theaters this week, NASA is touting "Spiders in Space," a free educational e-book touting the space agency's experiments to study how spiders react to weightlessness in space.
To mark the launch of "The Amazing Spider-Man 2" in theaters this week, NASA is touting "Spiders in Space," a free educational e-book touting the space agency's experiments to study how spiders react to weightlessness in space.
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