Space flight to Mars.

Marswalk One = First Steps on a New Planet / by: (Electronic resources)

Space exploration = triumphs and tragedies / by: (Electronic resources)

Mars = prospective energy and material resources / by: (Electronic resources)

United States.

Aerospace Technology and Astronautics.

Space flight to Mars.

Mars (Planet)

International Space Station.

Outer space- Civilian use.

Astronomy.

Planetology.

Extraterrestrial Physics, Space Sciences.

Energy Technology.

Engineering.

Interplanetary voyages.

Astronomy, Observations and Techniques.

Physics.

Space Shuttle Program (U.S.)