Lockheed Martin's X-59 experimental quiet supersonic aircraft completed its first flight, moving toward NASA testing for ...

This week, researchers published LIGO findings that hint at the existence of second-generation black holes. Astronomers captured a spectacular new image of the Milky Way across a wide range of radio ...

HUNTSVILLE, Ala. (WAFF/Gray News) - An Alabama father and his two daughters were found dead after their small plane crashed in Montana, according to authorities. According to the Powell County Sheriff ...

B—but it can rapidly change orbits, deploy payloads, or conduct on-orbit servicing, giving it clear intelligence or counter-space value.

LAS VEGAS (FOX5) — A small plane made an emergency landing near Mesquite on Tuesday morning. According to the Nevada Highway Patrol, around 9 a.m., a single-engine Cessna 172 aircraft was having ...

On Sept. 17, 1908, Thomas E. Selfridge became the first person to die in an airplane crash. Selfridge, an early military aviator and a first lieutenant in the US Army, was a passenger and trainee that ...

HUNTSVILLE, Texas (KBTX) -The National Transport Safety Board (NTSB) has determined a cause in the 2-year-old private plane crash that killed a father and son. Related: NTSB releases preliminary ...

WASHINGTON, Oct 21 (Reuters) - The U.S. National Transportation Safety Board on Tuesday said it is sending a team of five investigators to Hong Kong to support the investigation into a cargo plane ...

Washington (CNN) — The first officer of a United Express flight that ran off the end of a wet runway in Roanoke, Virginia last month tried to get the captain to abort the landing twice, investigators ...

In many sexually dimorphic species, a mechanism is required to ensure equivalent levels of gene expression from the sex chromosomes. In mammals, such dosage compensation is achieved by X-chromosome ...