Impulse Space wants to open up far away orbits with Helios kick stage

Impulse Space's Helios kick stage aims to make getting to geosynchronous orbit cheaper and faster than existing options. It can take payloads directly from lower LEO to GEO in less than 24 hours using existing medium-lift launch vehicles. The kick stage uses cryogenic propellants and aims to significantly reduce the cost of accessing higher-energy orbits.