Aweigh is an open source navigation system that does not rely on satellites: it is inspired by the mapping of celestial bodies and the polarized vision of insects.
https://www.aweigh.io/

/cc: @neauoire @rek
#solarpunk

aweigh – When Performance Matters

decentralize Γ— distribute Γ— reposition A navigation technology that does not rely on satellites. Aweigh is an open navigation system

aweigh
@xuv @neauoire @rek Personally, I'm keeping more of an eye on this stuff: https://en.m.wikipedia.org/wiki/X-ray_pulsar-based_navigation
X-ray pulsar-based navigation - Wikipedia

@xuv @neauoire @rek Though it should be noted that GPS itself already relies on quasars for absolute positioning, so it really just comes down to which 'sars you trust more.