multiplanet

Spanning multiple planets

Multiplanet describes existence or activity spanning more than one planet.

The term appears most often in discussions of space exploration and human expansion beyond Earth: Elon Musk says SpaceX's goal is to make humanity a multiplanet species.

A multiplanet civilization would have permanent settlements on multiple worlds.

exploration

spacecraft

Vehicle for outer space

  • probeThorough examination or tool
  • roverDrifter or space explorer
  • orbitCurved celestial path

mission · NASA · ESA · SpaceX · trajectory · flyby · lander · rendezvous · solar system · deep space

colonization

settlement

Resolved dispute or colony

dome · colony · pioneers · homesteading · migration · diaspora · infrastructure · self-sufficiency · life support · hydroponics

futurism

space elevator

Tethered structure to orbit

warp drive · starship · interstellar · cryosleep · singularity · transhumanism · post-scarcity · spacefaring · asteroid mining

astronomy

telescope

Instrument magnifying faraway objects

  • observatoryFacility for celestial study
  • KeplerPlanetary motion law formulator
  • JWSTInfrared space observatory

detection · spectroscopy · biosignature · star system · binary star · red dwarf · gas giant · habitable zone · cosmology · astrophysics

habitability

atmosphere

Gaseous layer around planets

  • gravityMutual mass attraction
  • waterClear essential liquid
  • oxygenElement eight, colorless gas

climate · ecosystem · livability · radiation · temperature · pressure · magnetosphere · biodome · closed-loop · sustainability

Opposites
planetary scope

multiplanetplanetless

Having no orbiting worlds

spatial confinement

multiplanetgrounded

Stable and realistic

landlocked · local · confined · stationary

spatial ambition/expansion

multiplanetlocalized

Restricted to one place

grounded · earthbound · isolated · stationary · insular

Family

multi, planet, multiple, multiply, multiplication, multiplicity, multiplied, multiplier, multitude

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