Nuclear-driven paper push

Article Abstract:

A Space Exploration Initiative program focusing on nuclear propulsion is being negotiated by federal agencies. The program will require between $2 to $5 billion to create. Nuclear propulsion will be researched in preparation for Mars missions.

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Living in space

Article Abstract:

The Spacelab Life Sciences-1 mission produced a report on human adaptation to space flight. Significant results include blood-cell response, blood volume decrease, cardiovascular adaptation and calcium and bone-mineral loss.

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Dreaming the future

Article Abstract:

Space travel, which has become common, was a mystery as recently as the early 1960s. Early scientists relied on books, sketches and observations to develop plans for space exploration.

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