A worldwide review of snowy owls found far fewer of the birds than previously thought. The work included data from birds ...

A massive search and rescue effort is underway after an Army Black Hawk helicopter collided midair with an American Airlines jet at Reagan National Airport in Arlington, Virginia on Wednesday evening.

A passenger jet and helicopter collided in the skies above Washington DC. Geoffrey Thomas, an aviation expert and editor of ...

On a clear spring evening in Michigan, the stars aligned — just not in the way Upfront Ventures partner Nick Kim expected. He ...

The Kinefox wildlife tracking system uses an 18 g, Kinetron MSG32 kinetic energy harvesting mechanism to power the GPS and accelerometer. Similar to the mechanical systems found in automatic ...

The Black Hawk helicopter which collided with a passenger plane above Washington DC was training for a hypothetical evacuation of US leaders at the time, according to US officials. Three soldiers ...

Speaking to Fox News’ “Fox & Friends” Thursday, retired Lt. Col Darin Gaub, who flew Black Hawk helicopters like the one involved in Wednesday night’s crash, said “anything is on the ...

but he said this is the first time he’s aware of its use for tracking space debris. Fernando first tested the idea to track the controlled reentry of NASA’s OSIRIS-REx mission in September ...

Ryan Austin O’Hara, 28, and Chief Warrant Officer 2 Andrew Loyd Eaves, 39, as the two other service members who were on the Black Hawk helicopter when it went down in the fiery crash into the ...

The father of U.S. Army Black Hawk pilot Ryan O'Hara said his son loved flying over Washington, D.C., never expressed concerns about the crowded skies and described the crew as "probably the most ...

The crew chief and one of the pilots of the doomed Army Black Hawk helicopter that collided with an American Airlines passenger jet over Reagan Washington National Airport on Wednesday were ...