For the first time since Hurricane Katrina, NASA’s Stennis Space Center, Miss., returned to its primary business today, testing space shuttle main engines. Engineers successfully test-fired an engine ...

The fuel flexibility of the Wärtsilä engines will enable these two new pusher vessels to operate using environmentally ...

Orion is the name of the spacecraft NASA will be using to take people to the Moon and back as part of the Artemis program. The first test flight of the thing, together with the Space Launch System ...

A clear explanation of how a ship’s main engine operates, covering fuel intake, combustion, power generation, and how that ...

NASA’s Marshall Space Flight Center in Huntsville, Ala. This is the first flight with a complement of three enhanced engines. The improved engines will make the world’s only reusable launch vehicle ...

A couple of weeks ago, ground teams at NASA’s Kennedy Space Center in Florida removed one of the four main engines from the Space Launch System rocket slated to send four astronauts on a voyage around ...

NASA's Orion spacecraft Main Engine contract for the future Artemis mission was awarded to a rocket and missile manufacturer, Aero Rocketdyne. The NASA logo on a protective box for a camera near the ...