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-- See Also the narrower term Artificial satellites Orbits

--subdivision Orbits under names of individual satellites, e.g. Explorer (Artificial satellite)--Orbits

-- See Also Astronautics
Here are entered general works on the scientific, technological, and engineering disciplines needed for the exploration of outer space. Works on the physics and technical details of locomotion beyond earth's atmosphere are entered under Space flight.

-- See Also the narrower term Navigation (Astronautics)

-- See Also the narrower term Orbital mechanics

-- See Also Space flight
Here are entered works on the physics and technical details of locomotion beyond the earth's atmosphere. General works on the scientific, technological, and engineering disciplines needed for the exploration of outer space are entered under Astronautics. General works and imaginary accounts on travel to the planets or to the stars are entered under Interplanetary voyages or Interstellar travel.

-- See Also the narrower term Space trajectories