Gama Space

Gama Space builds solar sail technology to redefine deep space access, aiming for low-cost, reliable, and scalable propulsion that overcomes the immense distances of exploration missions. The company's solar sails use continuous acceleration powered by sunlight, radically reducing mission costs by more than a factor of 10 versus conventional chemical propulsion — enabling swarms of small, sail-powered probes to gather extensive data without the constraints of limited propellant.

Gama's solar sail technology targets three use-case categories: exploration of far-away destinations such as the Oort Cloud and outer planets/moons; resource missions to map and survey near-Earth asteroids for future mining and in-situ resource utilization; and research missions to Lagrange points and Jovian moons, as well as low-cost inner-planet missions via outer-planet flybys.

The company's second product, Astrobrake, is an autonomous drag sail system for safe, independent, and reliable satellite deorbiting, addressing the growing space debris problem and stringent global deorbit regulations. Astrobrake requires no power or control from its host spacecraft, eliminating subsystem dependencies, and can autonomously deploy even if the host spacecraft becomes unresponsive, ensuring passive deorbit compliance under any mission scenario.