Surface of Moon. Planet Earth on background. Space collage. Elements of this image furnished by NASA.

Capital Celebrated Chief Dominant Leading Main Major Principal Midnight Bedtime Blackness Dark Darkness Duskiness Evening Eventide Gloom Nightfall Nighttime Obscurity Twilight Area Arena Capacity Distance Field Location Slot Spot Territory Zone Amplitude Blank Breadth Compass Expanse Expansion Extension Extent Gap Headroom Headway Infinity Interval Lacuna Leeway Margin Omission Play Range Reach Spaciousness Sphere Spread Stretch Tract Turf Volume Driving Excursion Flying Movement Navigation Ride Sailing Sightseeing Tour Transit Trek Trip Biking Commutation Cruising Drive Expedition Hop Junket Passage Peregrination Ramble Riding Seafaring Swing Touring Trekking Voyage Voyaging Walk Wandering Wanderlust Wayfaring Weekend Automation Machinery Computers Mechanics Mechanization Robotics Telecommunications Delusion Fancy Illusion Nightmare Reverie Vision Atlantis Apparition Appearance Bubble Chimera Conceiving Creativity Daydream Envisioning Externalizing Fabrication Fairyland Fancying Fantasia Figment Flight Hallucination Imaginativeness Imagining Invention Mirage Objectifying Originality Rainbow Utopia Vagary Art Discipline Education Information Learning Skill System Technique Branch Erudition Lore Scholarship Wisdom Exterior Facial Outer Outward Shallow Superficial Covering Outside Shoal Top Clay Coast Dirt Dust Gravel Land Mud Sand Shore Surface Terrain Alluvium Clod Compost Deposit Fill Glebe Humus Loam Marl Mold Muck Sod Subsoil Topsoil Asteroid Earth Globe World Apple Marble Orb Planetoid Cosmos Macrocosm Nature Crescent Half-moon Pumpkin Satellite Galaxy Solar system Creation Cosmic Path Pattern Rotation Trajectory Apogee Circle Course Curve Cycle Ellipse Lap Locus Perigee Round Track Booster Firework Intercontinental ballistic missile Missile Spacecraft Spaceship Torpedo Weapon ICBM Analysis Examination Inspection Research Search Study Travel Inquiry Probe Reconnaissance Scrutiny Hole Mouth Pit Abyss Bowl Caldera Depression Hollow Opening Backdrop Culture Environment History Practice Qualification Tradition Training Upbringing Accomplishments Acquirement Actions Atmosphere Attainment Aura Breeding Credentials Cultivation Deeds Framework Grounding Preparation Rearing Seasoning Moon Adequate Big Chock-full Complete Crowded Entire Intact Packed Stocked Sufficient Abounding Burdened Bursting Crammed Glutted Gorged Imbued Impregnated Jammed Laden Lavish Loaded Overflowing Padded Replete Sated Satiated Satisfied Saturated Stuffed Suffused Surfeited Teeming Weighted Moony Concealment Darkening Decline Diminution Dimming Extinction Obliteration Occultation Penumbra Shading Shroud Veil Rocket Shuttle Space capsule Space probe UFO