Or you could go multi-stage, or vector-thrust, or… In short, water rockets are one of those “simple” projects. You can get one basically working in a weekend day, and then if you’re so ...

Eco-friendly alternatives to fossil fuels are venturing beyond Earth—and into space.

Elon Musk's SpaceX company carried out a sixth test launch of its Starship mega rocket ... the first stage failed to recover and ended up in the water. This time it was a failure.

In another hour or so, New Glenn’s upper stage will orient itself to point down toward Earth. And about four hours after that — sometime around 8 a.m. ET — the rocket is expected to reenter ...

The two-stage rocket lifted off in the late-night darkness ... voted Tuesday to stop adding fluoride to the city's drinking water. By a 6-to-1 vote, the City Council decided to discontinue ...