MUO on MSN

This is the open-source Google Maps alternative I’ve been waiting for

I trialed this open-source navigation app that's taking on Google Maps with a community-driven approach, and the results were interesting.
Labroots

MMGIS: Open-Source Mapping Interface for Mars Exploration

As NASA’s Perseverance rover continues to explore the surface of Mars, an open-source, online mapping software known as Multi-Mission Geographic Information System (MMGIS) has been instrumental in ...