A White House science advisor recently war-gamed with space agency heads worldwide to devise a planet-saving defense to an asteroid set to strike Earth - in a simulation.

Rocket Lab did what it does best in its fourth quarter, which is confirming to the world it is still on top of the modern "space race." For example, it saw record revenues of $436 million last ...

Firefly AerospaceTwo moon landings in less than a week have turned the spotlight again on space startups. NASA is leaning on ...

The $488 million Spherex mission aims to explain how galaxies formed and evolved over billions of years, and how the universe ...

buoying hope for the country in the global space race. The H-3 rocket blasted off from the Tanegashima Space Center on time Saturday morning, two days after its originally scheduled liftoff was ...

The global space race sees setbacks and successes, with Europe's Ariane 6 launch delayed, Firefly Aerospace's first moon ...

Russia introduces a plasma electric rocket engine that could revolutionize space travel, potentially reducing Mars mission duration to 30-60 days, making space exploration faster, fuel-efficient, and ...

The former Google chief executive is taking a controlling interest in Relativity Space, which aims to build low-cost, ...

Governor Bill Lee leads a coalition advocating for the swift confirmation of Jared Isaacman as NASA Administrator.

Ex-Google CEO Eric Schmidt is taking over as CEO of rocket startup Relativity Space, which has ambitions to reach Mars.

"This is not the situation that is conducive to expanding our leadership in human spaceflight": U.S. Rep. George Whitesides, ...