Swiss aviation pioneer Bertrand Piccard is developing a plane powered by green liquid hydrogen after a much-hyped flight in 2015 that used sunlight to travel around the world.

Swiss aviation pioneer Bertrand Piccard is developing a plane powered by liquid hydrogen after a much-hyped flight in 2015 ...

Every year, thousands of kids and adults learn to fold and fly paper airplanes at both the National Mall building and the ...

A new publication from Opto-Electronic Sciences; DOI 10.29026/oes.2025.240024 , discusses generation of terahertz complex vector light fields on a ...

open image in gallery Some of the many victims of the Washington plane crash. Top row L-R: Jonathan Campos, Samuel Lilley, Ian Epstein, Andrew Eaves. Bottom row L-R: Danasia Elder, Ryan O'Hara ...

New footage has captured the moment a passenger plane and military helicopter collided above Washington DC, as Donald Trump suggested the chopper was “flying too high by a lot”. Two CCTV ...

Upon its first approach, about 8 p.m. EST, the airplane can be seen on radar diverting from its scheduled course, then turning west, circling, and landing during a second attempt to land at ...

WASHINGTON -- A Howard University Law professor and former Kansas beauty queen was among the 67 people presumed dead after a midair crash involving a passenger plane and Army helicopter in ...

New footage has captured the moment a passenger plane and military helicopter collided above Washington DC, as Donald Trump suggested the chopper was “flying too high by a lot”. Two CCTV videos ...

How many Kansans died in DC crash?Here's what senators say The plane had departed from Wichita's Eisenhower National Airport, or ICT, with service to Washington's Reagan National Airport ...

Air traffic control audio suggests the helicopter crew may have misidentified the incoming passenger plane, potentially due to limited visibility and the use of night-vision goggles. Some experts ...