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Countless spacecraft, such as Cassini and Galileo, have made invaluable discoveries in our solar system -- but they can't last forever; host Emily Calandrelli speaks to the NASA scientists at the heart of deciding how long they last.

Xploration Outer Space

Mission's End

Astronauts from the last five decades share stories of their adventures; scientists and engineers give fascinating insights into the solar system.

Tales of the Cosmos

FOX network HD television service from WNYW-TV, New York, New York

WNYW (New York) FOX HD East

Operating a surgical robot; using a 3D printer to create a custom medical device.

Future of Space Medicine

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Emily Calandrelli, aerospace expert and former NASA employee, visits research institutes and NASA's astronaut facilities to unlock the mysteries of space.

S5 E4 | Tales of the Cosmos