SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.03
Muon Space logo Muon Space Designs, builds, and operates mission-tailored LEO satellite constellations for Earth observation, climate monitoring, and national security applications. vs NorthStar Earth & Space Operates a space-based satellite constellation providing space domain awareness services and Earth observation data for environmental monitoring NorthStar Earth & Space logo
HEAD-TO-HEAD2 shared sectors
Muon Space NorthStar Earth & Space
Founded 2021 2015
Headquarters Mountain View, California, USA Montreal, Quebec, Canada
Type private private
Status operating operating
Employees 197 58
Total funding 260.7M $134.2M
Latest round Series B Series D
Sectors Earth Observation & Remote Sensing, Geospatial Intelligence & Analytics, Satellite Manufacturing Space Domain Awareness, Earth Observation & Remote Sensing, Geospatial Intelligence & Analytics
Products listed 6 3
Federal contracts
Launches
Leaders listed Jonny Dyer, Gregory Smirin, Pascal Stang Stewart Bain, Beth Michelson, Peter Klimas
News mentions 2 0
SHARED SECTORS
FREQUENTLY ASKED

How do Muon Space and NorthStar Earth & Space compare?

Both companies work in Earth Observation & Remote Sensing, Geospatial Intelligence & Analytics. Muon Space was founded in 2021 and NorthStar Earth & Space in 2015.

Which is larger, Muon Space or NorthStar Earth & Space?

Muon Space reports the larger workforce, with 197 employees versus 58.

Numbers refresh on every render against the live Space Index database. Federal contract data from USAspending.gov; launches from LaunchLibrary2.