The fifth and newest Astute-class nuclear attack submarine of the British Royal Navy has been christ...

Wrapping up their six month space mission, two Russian cosmonauts and a US astronaut have landed bac...

Three astronauts began their return to Earth from the International Space Station Friday aboard a So...

The Space Launch System that would soar far away from Earth and even on to Mars will be the most pow...

The latest generation of its MK 39 family of navigation systems based on Northrop Grummans proven ri...

The discovery has overturned a long-held assumption and paints a statelier picture of how galaxies e...

European astronomers have announced the discovery of about 50 new planets outside our Solar System; ...

Russia's first Graney class nuclear attack submarine on Monday left the Sevmash shipyard for schedul...

IDF has unveiled the Othello system, which is an advanced optical system that detects launches of ro...