NASA is developing a groundbreaking spacecraft concept designed to revolutionize Mars travel. The ambitious plan involves ...

NASA and its partners have successfully tested a nuclear thermal propulsion (NTP) fuel that could revolutionize deep-space ...

Before arriving at the moon, the small satellite mission will use the gravity of the sun, Earth, and moon over several months ...

In preparation for its eighth Starship launch, SpaceX is finishing up preflight shakedowns for the megarocket's first stage, ...

SpaceX has shared dramatic footage and images of its Super Heavy booster firing up ahead of its eighth test flight.

Engineers developed an engine prototype which could reach unprecedented speeds, cutting down interplanetary travel time.

Rocket Lab delivers its third spacecraft for Varda's W-3 mission, advancing space manufacturing, despite a dip in stock price ...

Sierra Space, a leading commercial space company and defense tech prime that is Building a Platform in Space to Benefit Life ...

While this latest test doesn’t make nuclear-powered rocket engines viable just yet, it’s an important step on the journey.

Russia's State Atomic Energy Corporation, Rosatom, recently developed a new spacecraft engine with impressive specifications.

Defense technology firm Anduril Industries has been awarded a $14.3 million contract by the U.S. Department of Defense (DoD) to enhance the production of solid rocket ...

Eco-friendly alternatives to fossil fuels are venturing beyond Earth—and into space.