Defense agency invests in fusion- and radioisotope-powered space propulsion

May 19, 2022, 9:30AMNuclear News
Artist’s rendering of USNC spacecraft using EmberCore. (Image: DIU)

The Defense Innovation Unit (DIU), a Department of Defense organization focused on swiftly putting commercial technology to use in the U.S. military, has awarded contracts for two nuclear technologies—compact fusion and radioisotope heat—for spacecraft that could carry a high-power payload and freely maneuver in cislunar space. The objective is to accelerate ground and flight testing and launch a successful orbital prototype demonstration of each approach in 2027.

To continue reading, log in or create a free account!

Related Articles

Zeno RHU will aim to survive lunar night

August 20, 2026, 12:00PMNuclear News

As established by a commercial payload agreement, a radioisotope heating unit (RHU) developed by Zeno Power will be onboard one of Firefly Aerospace’s existing Blue Ghost missions to the...