Space travel, once a concept confined to science fiction, has now become a reality that captures the imagination of millions.

Space elevators? Nuclear rockets? The future of space travel could look radically different. Imagine taking an elevator to space. Or blasting off in a nuclear rocket. That might sound like science ...

A NASA engineer has made an extraordinary claim that could shake the foundations of physics as we know it. Dr. Charles Buhler ...

His new “Starships” have lost control and come apart over the Bahamas and the Turks and Caicos. Do Americans really believe ...

If we achieve advanced nuclear, antimatter propulsion or other advance propulsion it would be possible to achieve near ...

The Sunbird nuclear fusion rocket concept has the potential to more than halve the time to travel to Mars and cut travel time ...

Space Team live coverage of the Starlink and the splashdown, visit floridatoday.com/space starting about 90 minutes before each event.

AI gives a thumbs up to Brett Bellmore innovative modifications to Robert Zubrin’s Nuclear Salt Water Rocket (NSWR).

A rocket launched by Elon Musk's SpaceX exploded and rained dangerous debris over a wide area, forcing a pause in air traffic and disrupting the lives of thousands as their travel plans were delayed.

Perry will be joined on the flight by Gayle King, co-host of CBS Mornings; Aisha Bowe, former NASA rocket scientist; Amanda ...

Eric Schmidt is back in charge: he is taking over the management of the US start-up Relativity Space, in which he has also ...