There are no customer satellites aboard the first Spectrum test flight. The rocket will climb into a polar orbit from Andøya ...

Germany-based Isar Aerospace is targeting no earlier than Monday, March 24, for the maiden voyage of its brand new Spectrum ...

With handful of start-ups on board from Hermeus to Venus Aerospace, hypersonic commercial flights could soon become a reality ...

The BYA-1's powertrain has 90% fewer moving parts. The aircraft will have a range of 800 nautical miles (nm).

The continent’s imminent attempt at a commercial orbital launch could be the start of a bold new era that ends Europe’s ...

Unlike Apollo—which used a single spacecraft comprising a mothership and lunar lander—Artemis III will see Orion dock with ...

One of DARPA’s concerns is that Russia has allegedly developed a nuclear space-based, anti-satellite weapon that may be capable of blinding hundreds of satellites.

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

That achievement, SpaceX’s first complete booster recovery since the vehicle’s inception, underscores the cost-saving ...

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

Robert Zubrin's Nuclear Salt Water Rocket (NSWR) design is a rocket that uses known physics and engineering . There are ...

SEOUL, South Korea — North Korea unveiled for the first time a nuclear-powered submarine under construction, a weapons system that can pose a major security threat to South Korea and the United ...