NASA scientists were stunned when a strange radio signal from the Sun refused to fade away. Instead of lasting a few hours or ...

Elon Musk’s SpaceX is set to launch the 12th test flight of the Starship spacecraft tonight after calling off yesterday's ...

The final mission before the landmark Apollo 11, Apollo 10 served as a dress rehearsal, testing every aspect of the Moon landing except for the actual landing itself. On May 18, the crew of Commander ...

Elon Musk's SpaceX postponed the highly anticipated launch of its upgraded Starship megarocket, calling off Thursday's test after multiple countdown stops-and-starts.

SpaceX's new "V3" Starship megarocket was supposed to fly for the first time ever on Thursday (May 21), but technical issues ...

SpaceX is set to reignite a make-or-break testing campaign of its Starship megarocket — and the stakes are high for the ...

Space X's next generation Starship V3 rocket is finally set to launch on Thursday after its first flight was twice delayed.

We think of our body clock ticking over on a 24-hour cycle, but evidence is growing that it has seasonal rhythms, which could ...

It’s the last day of campaigning in the most-expensive House primary in history. Cabinet secretaries are hitting the campaign ...

Discover 20 unbelievable things that happen every second around the world, from births to lightning strikes happening nonstop ...