NASA has completed the installation of the first RS-25 engine, the first of 24 new flight engines intended for future Artemis program lunar missions starting with Artemis V. The agency said ...

Two B-52 Stratofortress bombers, deployed on BTF 25-2 to RAF Fairford, UK, performed a 24-hour flight through Europe and the Middle East, joining with allied aircraft along the way. A total of ...

Get the latest car news, reviews, and features.

In the video after the break, [Brick Technology] uses LEGO to gain some practical insight into the world of piston engine design, from single-cylinder all the way up to radial twelve-cylinder engines.

If you recall, the man has spent nearly five years constructing a nine-cylinder radial engine from a smattering of Honda single-cylinder XR600 thumpers. The last time we saw this beast ...