From a Cape Canaveral blockhouse the seven Mercury astronauts watched tensely last week as the countdown neared zero. Atop a towering Redstone rocket rested the one-ton Mercury space capsule of ...

Conceived not long after the first Chevy small blocks hit American streets, the RL10 was the type of rocket engine you could ...

Sound Off is an opinion forum for Mercury readers to offer brief comments on today’s news.

Think a trip to Mars takes a few months? The reality of interplanetary travel is far more complex. This video breaks down the true travel times to every planet, from Mercury to Neptune, using real ...

What's exactly in Blue Origin's 'industrial wastewater' is bound by government rules that require what's tested for. But ...

The optimism centers around Chief Executive Officer Elon Musk’s aspiration to turn Tesla into a powerhouse in robotics and AI ...

Washington has approved $11 billion-worth of arms to Taiwan, Taipei said Thursday, announcing one of the largest weapons ...

I know people like to see me cruising inside cabins [email protected] ...

Blue Origin launched Benthaus and her five crewmates on a suborbital spaceflight from the company's West Texas launch site on ...

United Launch Alliance (ULA) will send another batch of Amazon's Monday morning (Dec. 15), and you can watch the action live — if you're a night owl or a very early riser. A ULA Atlas V rocket ...