Southern Terrain

Rugged Terrain

Etched Terrain

Chaotic Terrain

Dalmatian Terrain

Fretted Terrain

Hummocky Terrain

Scalloped Terrain

Grooved Terrain

Complex Terrain

Etched Terrain

Defrosting Terrain

Three Terrains

Dark Terrain

Varied Terrain

Martian Terrain

Textured Terrain

Jumbled Terrain

Dalmatian Terrain

Defrosting Terrain

NASA astronaut Jessica Watkins stores science payloads on Astrolab’s FLEX lunar terrain vehicle during testing at NASA’s Johnson Space Center. Image Credit: NASA/Robert Markowitz

NASA astronaut Joe Acaba raises the solar array panel on Lunar Outpost’s Eagle lunar terrain vehicle during testing at NASA’s Johnson Space Center. Image Credit: NASA/Robert Markowitz

NASA astronaut Jessica Meir grabs a lunar geology tool from a tool rack on Lunar Outpost’s Eagle lunar terrain vehicle during testing at NASA’s Johnson Space Center. Image Credit: NASA/James Blair

NASA astronaut Joe Acaba prepares to climb on top of Intuitive Machines’ Moon RACER lunar terrain vehicle to get to a science payload during testing at NASA’s Johnson Space Center. Image Credit: NASA/Josh Valcarcel

NASA astronaut Jessica Watkins picks up a lunar geology tool from a stowage drawer on Astrolab’s FLEX lunar terrain vehicle during testing at NASA’s Johnson Space Center. Image Credit: NASA/Robert Markowitz

NASA astronaut Jessica Meir puts a science sample inside of a storage box on Intuitive Machines’ Moon RACER lunar terrain vehicle during testing at NASA’s Johnson Space Center. Image Credit: NASA/James Blair

NASA astronauts Raja Chari (left) and Randy Bresnik (right) sit inside Lunar Outpost’s Eagle lunar terrain vehicle evaluating the seat configuration during testing at NASA’s Johnson Space Center. Image Credit: NASA/David DeHoyos

NASA engineer Dave Coan (left) and NASA astronaut Jessica Watkins (right) sit inside Intuitive Machines’ Moon RACER lunar terrain vehicle evaluating the crew compartment during testing at NASA’s Johnson Space Center. Image Credit: NASA/James Blair

NASA astronauts Joe Acaba (left) and Mark Vande Hei (right) sit inside Lunar Outpost’s Pegasus lunar terrain vehicle prototype during human-in-the-loop testing at NASA’s Johnson Space Center where they evaluated the design, usability, and crew comfort of Lunar Outpost’s lunar rover. NASA selected Lunar Outpost and Astrolab in May 2026 to build and deliver the first phase of lunar terrain vehicles for Moon Base development. Image Credit: NASA/Bill Stafford

NASA astronauts Joe Acaba (left) and Mark Vande Hei (right) sit inside Lunar Outpost’s Pegasus lunar terrain vehicle prototype during human-in-the-loop testing at NASA’s Johnson Space Center where they evaluated the design, usability, and crew comfort of Lunar Outpost’s lunar rover. NASA selected Lunar Outpost and Astrolab in May 2026 to build and deliver the first phase of lunar terrain vehicles for Moon Base development. Image Credit: NASA/Bill Stafford

Artemis EVA training lead Scott Wray (left) and NASA astronaut Anne McClain (right) sit inside Lunar Outpost’s Pegasus lunar terrain vehicle prototype during human-in-the-loop testing at NASA’s Johnson Space Center where they evaluated the design, usability, and crew comfort of Lunar Outpost’s lunar rover. NASA selected Lunar Outpost and Astrolab in May 2026 to build and deliver the first phase of lunar terrain vehicles for Moon Base development. Image Credit: NASA/Robert Markowitz

Artemis EVA training lead Scott Wray (left) and NASA astronaut Anne McClain (right) sit inside Lunar Outpost’s Pegasus lunar terrain vehicle prototype during human-in-the-loop testing at NASA’s Johnson Space Center where they evaluated the design, usability, and crew comfort of Lunar Outpost’s lunar rover. NASA selected Lunar Outpost and Astrolab in May 2026 to build and deliver the first phase of lunar terrain vehicles for Moon Base development. Image Credit: NASA/Robert Markowitz

NASA astronauts Joe Acaba (left) and Mark Vande Hei (right) sit inside Lunar Outpost’s Pegasus lunar terrain vehicle prototype during human-in-the-loop testing at NASA’s Johnson Space Center where they evaluated the design, usability, and crew comfort of Lunar Outpost’s lunar rover. NASA selected Lunar Outpost and Astrolab in May 2026 to build and deliver the first phase of lunar terrain vehicles for Moon Base development. Image Credit: NASA/Bill Stafford

Ancient Terrain on Enceladus

Contrasting Martian Terrains

Swaths of Grooved Terrain on Ganymede

South Polar Terrain

The Terrain of Margaritifer Chaos

Fretted Terrain Valleys

Wind-Eroded Terrain in Tharsis

South Polar Terrain

Terrain Near Gordii Dorsum

Hellas Banded Terrain

South Polar Terrain

Deflated Airbags & Terrain

Cryptic Terrain on Mars

Cratered Terrain on Eros

Wind-Eroded Terrain

Fretted Terrain Crater

Difficult Terrain for Opportunity

Knobby Terrain Down Under

Cratering and Grooved Terrain on Ganymede

Wind-Eroded Terrain

Rocky Terrain & Airbags

Dry Ice Etches Terrain

Fretted Terrain Mass Movement

Fretted Terrain Valleys

Martian terrain near Pathfinder

Exposing Memnonia Terrain

Revealing More Northern Terrain

Region of Ganymede with Mix of Terrains

Rocky Terrain & Airbags

Deflated Airbags & Terrain

Fretted Terrain Valley Floor

South Polar Terrain

Torn-up Terrain

Ganymede Varied Terrain

Fractures in Transitional Terrain on Ganymede

Dissected Mantled Terrain

Titan Dark Terrain

Fretted Terrain Valley

Banded Terrain in East Hellas

Old Northern Terrains

Ganymede Varied Terrain

Lycus Sulci Terrain

A Tale of Two Terrains

Fretted Terrain Valley

Rocky Terrain & Airbags

Targeting a Hematite-rich Terrain

Fretted Terrain Craters

Groovy Terrain in Mangala Valles

Craters in Fretted Terrain

Battered Terrain of Amenthes

Rocky Terrain & Airbags

False-color Dalmatian Terrain

A New Look at Old Terrain

Terrain Southeast of Thaumasia Highlands

Rugged Terrain on Europa

Layered Terrain near Mawrth Valles

Textured Terrain in Callisto Asgard Basin

Stair-Stepped Terrain in Candor Chasma

A Tumultuous Past for Ganymede Dark Terrain

Hilltop View of the Terrain in Candor Chasma

Location of Sites Within Cryptic Terrain

Bright-Dark Terrain Boundary in stereo

Grooved Terrain in Nippur Sulcus on Ganymede

Ridged Terrain on the Floor Melas Chasma

Highly Fractured Dark and Bright Terrain

New Vocabulary: Araneiform and Lace Terrains

Regional View of Bright and Dark Terrain