Rolls-Royce is in early-stage talks with potential commercial customers for its planned micro nuclear reactor, a technology it hopes will also provide power for space missions.

NASA’s Juno spacecraft traveled 1.7 billion miles over five years to reach Jupiter’s orbit. The long trip was worth it. Since ...

SpaceX launched what has been a top secret mission just before dusk on Sunday, not releasing the contents of its payload and changing its original mission name.

Overall, however, Gee et al. note that one of the most important conclusions from their data is the differences between ...

A SpaceX rocket launch is scheduled for liftoff, and depending on weather and cloud cover, it may be visible from Daytona, ...

Here's where in the United Kingdom extra-terrestrial visitors are mostly likely to be seen, according to eye-witness accounts ...

SpaceX's Starship megarocket is set to takeoff on its sixth uncrewed flight test as early as Monday evening from Boca Chica, ...

"Bottom line, somebody in the Trump administration is going to say 'we want NASA and the private sector to collectively, as ...

The new valuation would be a record for an American private company, but is still lower than the $268-billion December 2023 ...

While neither company has released details, an advisory by the Federal Aviation Administration (FAA) shows that the Optus-X satellite is set to liftoff atop a Falcon 9 during a window open from from 4 ...

Musk's newfound influence in the Trump world comes as regulators are grappling with the myriad of cutting-edge technologies ...