Helios
Quickly and affordably move your payload from LEO directly to MEO, GEO, Cislunar and beyond. Flights starting 2026.
Fly with Helios
Helios, the chariot of the gods, is our solution for direct insertion into GEO and other high-energy orbits. With Helios, we can escape Earth's gravity and enter a helios-centric orbit. In combination with mainstream medium and heavy lift launch vehicles, Helios can lift 5+ tons from LEO to GEO in less than a day. We can accommodate payloads large and small and offer unique flexibility with dedicated, primary/secondary, and dedicated rideshare launch services. Flights start in 2026.
Helios
Large mass to high-energy orbits
For additional questions, contact sales@impulsespace.com
Payload compatibility
Dedicated, Primary, Secondary and Rideshare
Services
Access GEO and Beyond
5+ Tons From LEO to GEO in under one day
The Most Affordable Way to GEO and Beyond
Launcher Agnostic and Ready for the Super-heavy Future
Rideshare Options Starting 2026
Access Other Worlds
End-to-End Customer Service
Propulsion
Deneb
Meet Helios’ main engine, Deneb. Designed by Tom Mueller, the engineer responsible for the most reliable rocket engine in history.
Deneb is a first-magnitude blue supergiant star in the Cygnus constellation. It's one of the vertices of the asterism known as the Summer Triangle and the "head" of the Northern Cross.
Small GEO Satellite
