SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
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 Space One Develops and launches the solid-fuel KAIROS small satellite launch vehicle from its private Spaceport Kii facility in southern Japan Space One logo
HEAD-TO-HEAD1 shared sector
Astra Space Space One
Founded 2016 2018
Headquarters Alameda, California Japan
Type private private
Status operating operating
Employees 113
Total funding $407M $28M
Latest round Series A
Sectors Launch Services, Space Propulsion Launch Services, Spaceports & Range Services
Products listed 3 3
Federal contracts
Launches 8 (25%) 3 (0%)
Leaders listed Chris Kemp, Adam London, Martin Attiq Masakazu Toyoda, Nobuhiro Sekino
News mentions 0 99
SHARED SECTORS
FREQUENTLY ASKED

How do Astra Space and Space One compare?

Both companies work in Launch Services. Astra Space was founded in 2016 and Space One in 2018.

Which has more launches, Astra Space or Space One?

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.