One Year After EFT-1: What's Been Learned, What's Ahead for NASA's Orion in 2016

It’s been one year since the successful Orion Exploration Flight Test-1, and in the time since NASA and Lockheed Martin have learned quite a bit about how their capsule flies in space and have begun applying those lessons to the actual spacecraft that will fly beyond the moon in 2018 on the first […]

New Way to Tame a Rocket Engine

Combustion instabilities can make a rocket engine have a really bad day. High frequency combustion instabilities are periodic oscillations of combustion that occur due to the coupled interaction between unsteady heat release from combustion, acoustic fluctuations within the combustor, and perturbations of the incoming propellant.

These instabilities become […]

On @ The 90: NASA Re-Reaches for the Nuclear Future

NASA is revisiting sources of propulsion that could greatly aid crews visiting distant locations in our solar system. Photo Credit: MSFC / Emmett Given

Research at the Marshall Space Flight Center has picked up on an old thread to advance rocket technology. Known as the Nuclear Thermal Rocket, this technology uses the heat […]