U.K. start-up Pulsar Fusion has unveiled plans to build a fleet of reusable nuclear fusion-powered rockets, known as Sunbirds ...

Begun, preparation for orbital wars has China has practiced co-ordinated satellite maneuvers in space that resemble aerial ...

The goal of enabling extended deep-space exploration is driving NASA, space agencies, and private players to explore nuclear ...

US military officials believe Russia and China are aggressively testing new offensive space capabilities, pointing to a ...

AI gives a thumbs up to Brett Bellmore innovative modifications to Robert Zubrin’s Nuclear Salt Water Rocket (NSWR).

The Sunbird nuclear fusion rocket concept has the potential to more than halve the time to travel to Mars and cut travel time ...

News moves fast, and there's not always time to untangle the complex forces driving the day's biggest stories. WSJ Explains breaks down big market moves, business and economic trends, and ...

On Episode 152 of This Week In Space, Rod Pyle and Tariq Malik host Dr. Robert O'Brien, Director of the Universities Space ...

Californians were able to look to the sky to see an unarmed missile as the Air Force launched the Minuteman III from Vandenberg base.

Developed in complete secrecy by Pulsar’s in-house team, Sunbird to be presented at the Space-Comm EXPO on March 11th at ...