SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
NorthStar Earth & Space logo NorthStar Earth & Space Operates a space-based satellite constellation providing space domain awareness services and Earth observation data for environmental monitoring vs TransAstra Develops orbital logistics vehicles, asteroid capture systems, and space domain awareness telescopes for cislunar resource utilization TransAstra logo
HEAD-TO-HEAD1 shared sector
NorthStar Earth & Space TransAstra
Founded 2015 2017
Headquarters Montreal, Canada Los Angeles, California
Type private private
Status operating operating
Employees 58 29
Total funding $134.2M $12M
Latest round Series D Seed
Sectors Space Domain Awareness, Earth Observation & Remote Sensing, Geospatial Intelligence & Analytics Space Resources & Mining, Space Domain Awareness, Space Transportation & Logistics
Products listed 3 7
Federal contracts
Launches
Leaders listed Stewart Bain, Beth Michelson, Peter Klimas Joel Sercel, PhD., Nicole Shumaker, Alex Pilmer
News mentions 0 0
SHARED SECTORS
FREQUENTLY ASKED

How do NorthStar Earth & Space and TransAstra compare?

Both companies work in Space Domain Awareness. NorthStar Earth & Space was founded in 2015 and TransAstra in 2017.

Which is larger, NorthStar Earth & Space or TransAstra?

NorthStar Earth & Space reports the larger workforce, with 58 employees versus 29.

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