Israel’s Space Plasmatics (see here previously) uses solar power to heat up eco-friendly propellant into ionized plasma gas for maneuvering nanosatellites in space. The startup uses patent technology that originated at Israel’s Technion Institute and tested (see here) on Eytan Stibbe’s recent mission.

https://www.calcalistech.com/ctechnews/article/h1s2m5r95