Rob Dahm is refining the unique 15.7-liter Y12 rotary engine, originally designed by Tyson Garvin as a twelve-rotor ...

Beachside spectators have monitored the rocket and Launch Complex 36 pre-launch activities on the horizon for weeks, including a Dec. 27 hot-fire test.

For the first time since its founding, nearly a quarter of a century ago, Blue Origin had reached orbit. The long-awaited ...

Starship looms over all rockets throughout history at a whooping 395 feet tall. A history fact: if still utilized, NASA's Saturn V moon rocket which launched the Apollo missions would be slightly ...

"This is the closest rival to a Saturn V seen in 50 years. It's an incredible piece of machinery. So it'll be interesting to see how this goes out," O'Keefe said. Rocket photography:Blue Origin's ...