NASA Mars Trek: Explore Mars with imagery and elevation from NASA missions. WorldWide Telescope: Explore the sky, planets and the universe with real telescope imagery.
| NASA Mars Trek | WorldWide Telescope | |
|---|---|---|
| Category | Space, Planets & Sky Maps | Space, Planets & Sky Maps |
| Coverage | Mars | The universe |
| Updates | Static archive | Periodically |
| Data source | Mars orbiters (MRO, Mars Express and others) | Telescope surveys and missions |
| Made by | NASA Solar System Treks | American Astronomical Society |
| Price | Free | Free |
| Account | No account needed | No account needed |
| On phones | Best on a computer | Best on a computer |
| Map view | 3D globe | Flat + 3D |
| Visits from ColorfulMaps | 0 | 0 |
| Open map | Open map |
What you can do with NASA Mars Trek
- Mars imagery and elevation
- Rover landing sites
- 3D terrain
- Measurement tools
What you can do with WorldWide Telescope
- Sky imagery from many telescopes
- Solar system in 3D
- Guided tours
Summary based on public information. Check each map's website for current features and prices.