A design study for an unmanned fusion-powered interstellar probe.

A practical investigation of laser-initiated pulse propulsion.

Interstellar nanosat mission to Alpha Centauri

A study of beamed energy and sails for interstellar propulsion.

Explores deep future propulsion and energy generation concepts.

A study to advance the use of nuclear space technologies.

A far-looking design study for a manned interstellar vessel.

A study of adaptable architecture for both starships and cities.