SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.03
Astroscale logo Astroscale Designs and operates spacecraft for on-orbit servicing, including debris removal, satellite life extension, and refueling across LEO and GEO 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-HEAD1 shared sector
Astroscale NorthStar Earth & Space
Founded 2013 2015
Headquarters Sumida, Tokyo, Japan Montreal, Quebec, Canada
Type public private
Status operating operating
Employees 376 58
Total funding $134.2M
Latest round Series D
Sectors In-Orbit Servicing & Assembly, Space Domain Awareness, Space Sustainability & Debris Removal Space Domain Awareness, Earth Observation & Remote Sensing, Geospatial Intelligence & Analytics
Products listed 6 3
Federal contracts
Launches
Leaders listed Mitsunobu Okada, Chris Blackerby, Nobuhiro Matsuyama Stewart Bain, Beth Michelson, Peter Klimas
News mentions 0 0
SHARED SECTORS
FREQUENTLY ASKED

How do Astroscale and NorthStar Earth & Space compare?

Both companies work in Space Domain Awareness. Astroscale was founded in 2013 and NorthStar Earth & Space in 2015.

Which is larger, Astroscale or NorthStar Earth & Space?

Astroscale reports the larger workforce, with 376 employees versus 58.

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