The new efforts in air-breathing electric propulsion (ABEP) systems promise to revolutionize how satellites ...

Space propulsion company Pulsar Fusion has achieved “first plasma” in its Sunbird nuclear fusion rocket, designed to propel ...

"While it's hard to say what makes something more likely to have life, identifying where to look is the first key step." ...

Alien planets are far away but extreme lasers on Earth are giving scientists a way to investigate what they're like.

"Using our newly developed RAVEN pipeline, we were able to validate 118 new planets, and over 2,000 high-quality planet ...

A $20 billion plan for a moon base by 2030 and the launch nuclear-propulsion space exploration raises hopes, but caution ...

NASA plans to launch a nuclear-powered spacecraft to Mars by 2028, a major step for deep space exploration and its planned ...

The centerpiece of Gateway, called the Power and Propulsion Element, is closest to being ready for launch. NASA’s rejigged ...

NASA plans to launch its first nuclear-powered interplanetary spacecraft in 2028, a probe called Space Reactor-1 Freedom that ...

General Neil McCasland was considered one of the military's leading experts on UFOs, and was named in the 2016 Wikileaks emails as an advisor to Tom DeLonge when DeLonge was building his UFO ...

Monica Reza, who held the patent to a unique “super-alloy” used in rockets which was funded by a McCasland-led Air Force lab, ...

Renewed attention is falling on the base after the disappearance of retired Air Force Maj. Gen. William Neil McCasland, a ...