The idea of nuclear thermal propulsion has long been considered as a way to send shortened crewed missions to Mars.
Lockheed Martin picked to build US nuclear-powered spacecraft
RELATED ARTICLES
More than 1,700 Hong Kong restaurants to cut prices to boost business around National Day holiday
Step up pace of technological breakthroughs, Chinese President Xi Jinping urges
Hong Kong illegal structures: officials warn they will seek court warrants to enter 3 houses at Redhill Peninsula after owners fail to respond to inspection requests
