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

Even before Spectrum's first test launch, Isar has already secured a launch contract to fly the new rocket's first commercial ...

A German startup named Isar Aerospace will try to launch its first rocket Saturday, aiming to become the first in a wave of ...

Isar Aerospace, based near Munich, Germany, is scheduled to make the first-ever launch attempt of its Spectrum two-stage ...

Russia could supply a small nuclear power plant for a mission to Mars planned by billionaire entrepreneur and SpaceX CEO Elon ...

Founded in 1993, The Motley Fool is a financial services company dedicated to making the world smarter, happier, and richer.

Private space company Galactic Energy could debut the world's first electromagnetic rocket launch pad by 2028.

Rocket Lab launched eight wildfire detection satellites from New Zealand March 26, lofting the "Finding a Wildfire near you" ...

Nicholas Martinson trained in street rods, fabrication, general automotive, and business before being named World's Top ...

Fusion has long been the propulsion end-goal for interplanetary travel, and a U.K.-based company thinks on its way to ...

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

The threat to Tesla is both greater and more immediate. From a peak of $1.5trn in mid-December, its market value has fallen ...