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

The Curiosity rover detected the largest organic molecules to date on Mars, which may be fragments of fatty acids, or some of the chemical building blocks of life.

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

The U.S. Space Force added Stoke Space and Rocket Lab USA to the list of providers for a $5.6 billion round of national ...

NASA's Perseverance rover landed on Mars in 2021 to search for signs of ancient microbial life and to help scientists ...

CoreWeave's IPO at $51/share is overvalued, with unrealistic growth assumptions. Learn why CRWV stock faces significant risks ...

Dundalk native Dr Niamh Shaw is among the Irish scientists featured in a brand-new documentary, Celtic Cosmos, airing on ...

Sea state Australian assembly of the first Multi Ammunition Softkill System (MASS) shipsets for the Royal Australian Navy began this month at Rheinmetall’s Military Vehicle Centre of Excellence in ...

Researchers have developed scalable lightsails, ultra-thin, reflective structures that use laser-driven radiation pressure to ...

A new method for manufacturing lightsails that can reach up 20% of the speed of light is making the technology look more viable than ever.

An Army demonstration next year will help carve out the service's fires strategy and determine a way forward for the future ...

Iconic ISS astronaut Suni Williams says she opposes a bombshell proposal fired off by SpaceX founder Elon Musk to crash the ...