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 Sidus Space Designs, manufactures, and operates LizzieSat small satellites, delivering AI-driven space-based data and hardware manufacturing services for defense and commercial customers Sidus Space logo
HEAD-TO-HEAD1 shared sector
NorthStar Earth & Space Sidus Space
Founded 2015 2012
Headquarters Montreal, Canada Florida’s Space Coast, Florida
Type private public
Status operating operating
Employees 58 73
Total funding $134.2M
Latest round Series D
Sectors Space Domain Awareness, Earth Observation & Remote Sensing, Geospatial Intelligence & Analytics Satellite Manufacturing, Earth Observation & Remote Sensing, Space Defense Systems
Products listed 3 3
Federal contracts
Launches
Leaders listed Stewart Bain, Beth Michelson, Peter Klimas Carol Craig, Mark Mikolajczyk, Val Ojdanic
News mentions 0 9
SHARED SECTORS
FREQUENTLY ASKED

How do NorthStar Earth & Space and Sidus Space compare?

Both companies work in Earth Observation & Remote Sensing. NorthStar Earth & Space was founded in 2015 and Sidus Space in 2012.

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

Sidus Space reports the larger workforce, with 73 employees versus 58.

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