interplanetary

Crossing cosmic distances

Interplanetary means between or among planets: interplanetary travel, interplanetary space.

The term appears in science fiction and astronomy to describe movement, communication, or distances within a solar system.

An interplanetary mission travels from one planet to another, as distinct from interstellar travel between star systems.

travel

spacecraft

Vehicle for outer space

orbit · propulsion · thruster · capsule · launchpad · escape velocity · velocity · gravity · vacuum · astronaut

destinations

Mars

Red planet, war deity

Mercury · asteroid belt · Kuiper belt · moons · Titan · Europa · Ganymede · Enceladus · Phobos · Ceres

exploration

probe

Thorough examination or tool

  • roverDrifter or space explorer
  • landerSpacecraft for surface arrival
  • orbiterBody circling another

Voyager · Pioneer · Curiosity · Perseverance · Viking · New Horizons · Cassini · Galileo · remote sensing · flyby

agencies

NASA

Federal space exploration bureau

  • ESAContinental space organization
  • JPLRobotic spacecraft research facility
  • mission controlEarth-based space operations hub

space program · Artemis · Apollo · space agency · international cooperation · budget · launch window

science

astronomy

Science of celestial objects

telescope · observatory · exoplanets · astrobiology · extraterrestrial · solar wind · magnetosphere · radiation · cosmic rays · heliosphere

life

extraterrestrial

Being from outer space

extremophile · habitable zone · panspermia · xenobiology · organism · lifeform · biochemistry · carbon-based · SETI · detection

Categories
Opposites
spatial scope

interplanetaryintergalactic

Spanning multiple star systems

planetary · interstellar · local · terrestrial · galactic

location reference

interplanetaryterrestrial

Relating to land

earthbound · planetary · earth-based · ground-based · earthly

Phrases
Family

planet, planets, planetary, interstellar, planetarium, exoplanet, planetwide, exoplanetary

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Everyday, not technical · Rated G