LMT's DRACO project cut by budget slashes, but its deep NASA ties and NEP work keep its space ambitions alive.

The US Department of Defense’s (DOD’s) Defense Advanced Research Projects Agency (DARPA) has cancelled the Demonstration ...

In the 1950s, the U.S. began focusing on nuclear propulsion as an effective way to power space exploration with projects ...

As we set our sights on crewed Mars missions, we're going to have to consider some next-level rocket engines. One idea with a lot of potential is nuclear thermal propulsion.

Scientists have proposed two experimental spacecraft that could reach one of the farthest known objects in the solar system ...

Introduction -- Rocket engine fundamentals -- Nuclear rocket engine cycles -- Interplanetary mission analysis -- Basic nuclear structure and processes -- Neutron flux energy distribution -- Neutron ...

US team develops scalable, safe nuclear fuel recycling using advanced tech to cut waste and boost energy recovery.

Russia's RS-24 Yars missile system conducts scheduled exercises in Mari El to enhance operational readiness and reinforce ...

Sedna will make its closest approach to the Sun in 2076, giving us a rare opportunity to visit the planetoid before it drifts ...

Just one day after a new 18-hole scoring record was set at the Rocket Classic, Jake Knapp bested that on Friday.

Min Woo Lee rode the momentum of his sister's spectacular victory at the Women's PGA Championship last weekend to go really low at the Rocket Classic.