ULA is replacing the Delta Heavy and its workhorse rocket, the Atlas V, with the new Vulcan rocket. However, before the Atlas V retires, ULA will launch Boeing's first astronaut mission to the ...

Parker died in 2022 at 94 years old. ULA is replacing its workhorse rocket, the Atlas V, and the Delta Heavy with the new Vulcan rocket. The Atlas series uses Russian-made RD-180 engines.

Many space people are worried about a space junk catastrophe called the Kessler Syndrome. Lower orbits reduce the risk of the ...

If we achieve advanced nuclear, antimatter propulsion or other advance propulsion it would be possible to achieve near constant acceleration. This would ...

Despite not having launched anything in more than five months, United Launch Alliance still expects to fly around 12 missions this year. But it’s still waiting on the Space Force to certify ...

The Delta IV Heavy for example, launched the Orion spacecraft on a test flight, and the Atlas V rocket launched the Curiosity rover to Mars. NASA is also in the process of building its Space ...