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

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

Beijing usually wraps its nuclear arsenal in silence. Then, on a humid Monday evening in June 2025, state broadcaster CCTV ...

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 ...

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

Black Bear Value Partners, an investment management firm, published its second-quarter 2025 investor letter. A copy of the ...

Finally, we will get to see a test of the IVO quantum drive which is a propellentless drive. If it is successful in raising ...

Longriver Investment Partners released its "Longriver Partners Fund" second-quarter 2025 investor letter. A copy of the ...

The South Korean tanks, now considered among the best in the world, are being acquired to replace Warsaw's aging fleet of Soviet-era T-72 and post-Cold War PT-91 Twardy MBTs.

US boosts arms aid to Israel as vital support for regional stabilityIran escalates with Qassem Basir missile, targeting Israel and U.S. baseTehran fu ...