Years of delays and an inflated budget have damaged public and political faith in California's high-speed rail project ...

The United States space agency has pioneered planetary science technologies as the world's leader in climate research for more than 40 years, but that may be about to change.

Transportation Secretary Duffy announces FMCSA investigation into a fatal Florida truck crash involving a language-challenged ...

Comments by NASA’s acting administrator have created uncertainty about the future of Earth science programs at the space ...

U.S. Transportation Secretary and Acting NASA Administrator Sean P. Duffy has marked the Federal Aviation Administration’s (FAA) 1,000th licensed or permitted commercial space vehicle operation.

The feds are threatening funding cuts to the MTA if the agency does not file an amended risk assessment for track workers ...

Outer space has emerged as the world's next battlefield, demonstrated by recent cyberattacks on satellites blamed on Russia.

A semitruck driver is under investigation by the Federal Motor Carrier Safety Administration after he allegedly attempted to make an illegal U-turn in St. Lucie County, Florida ...