celestial sphere

noun 0.658

armillary sphere

noun 0.630

planetarium

noun 0.629

astrolabe

noun 0.589

horosphere

noun 0.586

photosphere

noun 0.571

globe

noun 0.567

stellar disk

noun 0.560

sphere

noun 0.556

star chart

noun 0.556

planum

noun 0.553

asphere

noun 0.551

planetary

noun 0.549

planet

noun 0.540

planimeter

noun 0.538

hemisphere

noun 0.538

cosmographer

noun 0.534

platemark

noun 0.528

skyscape

noun 0.528

hemispace

noun 0.526

map room

noun 0.525

planetoid

noun 0.524

planetesimal

noun 0.519

spherical mirror

noun 0.519

phase plane

noun 0.518

planetary system

noun 0.518

geosphere

noun 0.517

atlas

noun 0.517

particle horizon

noun 0.517

spyglass

noun 0.513

firmament

noun 0.510

cosmography

noun 0.509

spheroidal

noun 0.509

sundial

noun 0.507

picture plane

noun 0.507

compass rose

noun 0.506

stereonet

noun 0.506

artificial horizon

noun 0.502

isophote

noun 0.501