高精度視線速度系外惑星探査装置の英語

the height of an orbit of an artificial satellite

a deep space probe

a satellite with a large optical astronomical telescope

a high-performance sensor attached to an artificial satellite, called schematic mapper

a facility of exchange of messages called {deep space probe center}

a satellite that observes high energy particles in outer space

a telescope for astronomical observation called a Schmidt telescope

a probe used to observe Mars

Mars space probe

a planetary probe

a satellite that observes X-rays in outer space

a telescope used to observe the celestial bodies

an artificial satellite for the purpose of observing an isosphere

Asteroid Probe Launched

a probe for Halley's Comet called {Giot}

Mars Probe Investigates Large Meteorite

an artificial satellite used for weather observation

an instrument used for astronomical observation, called heliometer

the supersonic subway called {planet train}

the radius of the orbit of a satellite

a satellite having the primary purpose of scientific observation

the speed of a spaceship departing from the earth

relative to the earth, a portion of universal space called deep space

the artificial satellite called UHURU

a propitious alignment of planets for space exploration

a telescope devised so as to be able to follow the movements of heavenly bodies, called equatorial mounted

an artificial satellite used for observing infrared ray radiated from a celestial body

an artificial satellite for surveying land

{a device used for observing cosmic rays} called cloud chamber

an artificial satellite, called {broadcast satellite}