NASA's proposed 'Nighthawk' mission aims to explore Mars' vast volcanic canyons, searching for signs of life, water and ...

A proposed Mars helicopter mission would search for signs of life, water and future human footholds in a vast volcanic canyon ...

The first four humans to orbit over Earth's north and south poles have safely returned to Earth.

The Perseverance rover has found some intriguing samples on the red planet. Here's what they might reveal about the origins ...

Ohio has adopted the 1905 Wright Flyer III as its official state airplane. Described as Orville and Wilbur Wright’s crowning achievement, the world’s first practical fixed-wing aircraft made its ...

COLUMBUS, Ohio — Ohio has adopted the 1905 Wright Flyer III as its official state airplane. Described as Orville and Wilbur ...

Total attack helicopters: 20 Total helicopters: 205 Total fighter and interceptor aircraft: 368 Total strike and attack aircraft: 114 Total military aircraft: 861 Military defense budget ...

IDAHO FALLS, Idaho — The preliminary report on the fatal helicopter crash that killed a Utah CEO and injured another man on Ririe Reservoir in Idaho was released Wednesday. The report by the ...

Engineers in Somerset are building a helicopter that is set to fly itself - without the need for humans to operate it remotely - in a research project for the Royal Navy. There have been ...

PITTSYLVANIA COUNTY, Va. (WSET) — We're learning more information about a fatal helicopter crash in Pittsylvania County on Saturday. Virginia State Police said the pilot was 72-year-old Paul ...

Helicopters will be permanently restricted from flying near Washington, D.C.'s airport on the same route where a passenger jet and an Army helicopter collided in midair, killing 67 people, the ...