In a groundbreaking development, Ohio State University has unveiled a new concept for nuclear thermal propulsion that could significantly cut down travel time to Mars. Building on past space ...

During the Cold War the U.S. considered putting nuclear weapons on balloons and letting them float into enemy territory for a strike.

Russia is going to develop the world’s first closed fuel cycle nuclear power system, according to the statements by President Vladimir Putin. On Thursday, Putin made the statement during his address ...

A new design for a nuclear-powered rocket could be the key to making the solar system more accessible. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

As Russia threatens atomic attacks on Ukraine and its Western allies, and prototypes a nuclear-armed spacecraft, space powers across Europe are racing to defend against nuclear strikes in orbit.

Erin D. Dumbacher is Stanton nuclear security senior fellow at the Council on Foreign Relations. President Donald Trump this week posted on social media that he had ordered the immediate resumption of ...