Made to move. Designed to defend. Made to move. Designed to defend. Astraeus maneuvers at mission speed, delivering intercept, defense, and repositioning capabilities without delay. Defense ready. Unmatched delta-V. Contact Us Engineered for orbital dominance. OUR MISSION Thrust (lbf) 20 K Payload Hosting (kg) 300 LEO-GEO-LEO Delivery (kg) 3.2 K Delta-v (km/s) 10 + Our vehicles provide the power to maneuver decisively in LEO to cislunar orbit, within hours—not months. Using tested and proven technologies for active cooling and storage—we are unlocking true defense capabilities in space. THE TECHNOLOGY Partners Latest VIEW ALL Defense Orbital Operations Raises $8.8M to Build High-Thrust Vehicle for Satellite Defense Milestones The Road to Astraeus Tech Why Liquid Hydrogen Learn how to partner and get started with Orbital Operations Contact Us