SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.03
Astra Space logo Astra Space Develops small-lift launch vehicles with mobile launch infrastructure and manufactures Hall-effect electric propulsion systems for satellite constellations. vs Ursa Major Technologies Designs and manufactures liquid rocket engines, solid rocket motors, and hypersonic propulsion systems for commercial launch and U.S. defense applications. Ursa Major Technologies logo
HEAD-TO-HEAD1 shared sector
Astra Space Ursa Major Technologies
Founded 2016 2015
Headquarters Alameda, California, USA 19750 Co Rd 7, Berthoud, Co 80513
Type private private
Status operating operating
Employees 113 291
Total funding $407M $549.4M
Latest round Debt Financing
Sectors Launch Services, Space Propulsion Space Propulsion, Satellite Components & Subsystems, Space Defense Systems
Products listed 3 6
Federal contracts
Launches 8 (25%)
Leaders listed Chris Kemp, Adam London, Martin Attiq Chris Spagnoletti, Bill Nash, Justin Siebert
News mentions 0 18
SHARED SECTORS
FREQUENTLY ASKED

How do Astra Space and Ursa Major Technologies compare?

Both companies work in Space Propulsion. Astra Space was founded in 2016 and Ursa Major Technologies in 2015.

Which is larger, Astra Space or Ursa Major Technologies?

Ursa Major Technologies reports the larger workforce, with 291 employees versus 113.

Which has more launches, Astra Space or Ursa Major Technologies?

Astra Space leads with 8 tracked launches (25% success rate).

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