To meet energy demands and reestablish the nation's energy dominance, U.S. companies are developing several types of advanced ...

After ten years of quiet research, Pulsar Fusion has unveiled a nuclear fusion-powered rocket called the Sunbird. This spacecraft isn’t just another science fiction concept—it’s being designed to fly ...

Technological advancements made the development of these engines possible -- and forever changed the way outside observers ...

Defence Secretary Pete Hegseth met with the Japanese Prime Minister and American troops in Japan on Sunday as he seeks to ...

The phone rang ominously in the office of Prof Satish Dhawan at Caltech. After nearly nine years as director of the ...

BWX Technologies, Inc's new facility in Lynchburg has been built with support from local and state tax grants and will be ...

Russian envoy Kirill Dmitriev suggests Moscow could provide a small nuclear power plant for Elon Musk's Mars mission.

Weeks before leaving office, President Biden opened a new door for missile proliferation by allowing the transfer of ...

A German startup named Isar Aerospace will try to launch its first rocket Saturday, aiming to become the first in a wave of ...

"Vulcan certification adds launch capacity, resiliency and flexibility needed by our nation's most critical space-based systems." ...

NASA and DARPA have partnered to develop a demonstration nuclear-powered rocket that could speed travel to Mars and make ...

A British start-up has unveiled an ambitious project that could transform space exploration. Their idea? Using nuclear fusion ...