Lat/Lon: 0.0000, 0.0000

Map Layers

Slope Classes
🚀 2°
Ice Probability
THEMIS Thermal Inertia
Ocean Level
Default
Satellite (zoom 3+)
No basemap
Safety limitsFail these → cell excluded (red, dashed border)
Max landing elevation −2000 m
−5000m −4000m −3000m −2000m −1000m 0m
Cells above this turn red (excluded). Moves the green/red boundary — NASA baseline: −2000m.
Thermal Inertia safe range 200–800 TIU
0 100 200 350 500 800 1400 TIU
Cells outside this range → excluded (red). Only applies where THEMIS data exists.
Terrain Steepness 0–15°
10° 15° 🚀 2°
Cells steeper than the upper limit are excluded (red). NASA hard limit: 15°; Starship target: 2°.
View filtersOutside these → cell hidden from view (not marked unsafe)
|Latitude| range 0–90°
30° 60° 90°
NASA solar power limit: ≤30°. Starship may tolerate more.
Shown elevation band −6000–−1000m
−6000m −4000m −2000m −1000m
Hides safe cells outside this band (does not mark them unsafe). Deeper = denser atmosphere.
Excluded cells (dashed red border) fail a safety limit: elevation, slope >15°, craters, or thermal inertia.
Opacity: 80%

Mars Exploration Service

Interactive map of Martian (sub)surface

About us

100 km
Credits | Map: marscarto.com

Sources

Basemap
Default
OpenPlanetaryMap - MOLA global terrain tiles
Satellite
NASA/JPL/MSSS/The Murray Lab - CTX Global Mosaic
Data
Craters
Robbins & Hynek (2012), global Mars impact crater database ≥1 km
Sub-km Craters
Lagain, A. et al. (2021), Nature Communications, doi: 10.1038/s41467-021-26648-3
Topography
OpenPlanetaryMap - Mars Topography Contours
Hydrography
Goudge, T. A. et al. (2021), Nature, doi: 10.1038/s41586-021-03860-1
Lava Tube Caves
USGS Mars Global Cave Candidate Catalog
Subsurface Ice (SWIM)
Morgan, G. A., Putzig, N. E., et al. (2025), Planet. Sci. J., doi: 10.3847/PSJ/ad9b24
Thermal Inertia (THEMIS)
Putzig, N. E., et al. (2013), MARSTHERM, AGU Abstract P43C-2023 — underlying data: NASA/JPL-Caltech/Arizona State University (THEMIS)
HiRISE Imagery
NASA/JPL/University of Arizona/USGS/Esri - MRO HiRISE Uncontrolled Mosaic
Analyzing landing zones...