Dr. Charles Buhler, a veteran NASA engineer and co-founder of Exodus Propulsion Technologies, has revealed a startling ...

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

SpaceX has shared some stunning footage of the Starship's 33 Raptor engines firing up at the start of the rocket's eighth ...

SpaceX made multiple changes in the wake of a January Starship failure, only to suffer a second straight vehicle breakup ...

Nuclear Salt Water Rocket (NSWR) is a rocket that uses known physics and engineering and there are versions that could reach ...

A video (top) shows the Ariane 6, which is similar to SpaceX’s workhorse Falcon 9 rocket in terms of launch thrust, leaving the launchpad on Thursday. The footage also captures other crucial ...

The company has made changes to the vehicle, part of which blew up over the Caribbean in January during the seventh test flight. An issue during the countdown halted Monday’s launch.

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

Video showed the upper stage of the most powerful rocket ever built spinning out of control in space, a repeat of an unsuccessful test flight in January that led to debris falling over the Caribbean.