Elon Musk’s SpaceX dominates the news these days, but a host of oddballs involved in space exploration came before him.

This new propulsion system could rewrite the rules of spaceflight—not to mention completely defy conventional physics.

Rocket Lab and Stoke Space receive $5 million apiece to prep their launch vehicles for government inspections.

The private sector is revolutionizing space exploration. Here’s how forward-thinking companies can capitalize on this cosmic ...

"We're trying to encounter an astronomical object that streaks through our solar system just once and we don’t want to miss the opportunity." ...

In a potential step toward sending small spacecraft to the stars, researchers have developed an ultra-thin, ultra-reflective ...

BWX Technologies (BWXT) officially opened its Innovation Campus at its Mount Athos facility, propelling the advancement of ...

Anduril Industries will develop and qualify a 4.75-inch solid rocket motor for long-range precision rocket artillery.

Rocket Lab’s Pioneer spacecraft supports Varda’s 120kg manufacturing capsule on orbit, providing power, communications, propulsion, and attitude control for the mission. Inside the capsule ...

NASA and SpaceX are aiming for liftoff at 7:03 pm (2303 GMT) of a Falcon 9 rocket carrying a Dragon ... on its maiden crewed flight developed propulsion issues and was deemed unfit to fly them ...