Earlier, 3I/ATLAS was being rumoured to be an alien spaceship that might be heading to probe Earth, now that it has flown by ...

From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

GE Aerospace will supply eight LM2500 gas turbine engines for two new US Navy Flight III destroyers, as part of the new deal.

Solar sails have some major advantages over traditional propulsion methods—most notably, they don't use any propellant. But, ...

In parallel, Japan has built a heavy-truck demonstrator with a 10-kilowatt-class laser for stopping small drones. Mitsubishi ...

HII’s Ingalls Shipbuilding division has delivered Arleigh Burke-class guided missile destroyer Ted Stevens (DDG 128) to the U ...