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Life
Support
A spacecraft must have the proper materials and environment
to support life. Learn what it takes for survival.
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Energy
There are several sources that supply a spacecraft with
energy to function. Find out how energy can be stored.
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Launch & Re-entry
Learn about the different tasks astronauts and scientists
have to perform in order for a successful launch and re-entry.
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Manned
Throughout history, there have been many "firsts"
in space--the first man, woman, space tourist, etc. Learn
about these historical missions.
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Dangers
Venturing into space is never without risk. Learn the
dangers that astronauts and spacecraft face when they
enter space.
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Unmanned
Spacecraft have carried out missions that are too dangerous
for humans to accomplish. Learn how and why countries
have undertaken these famous missions.
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