A NASA animation has sized the biggest black holes known to scientists, including one that has the mass of 66 billion Suns.

As the first major piloted NASA X-plane to fly in a generation and the first crewed, purpose-built U.S. high-speed research aircraft since the X-15 of the 1960s, the X-59 low-boom ...

How NASA used the F-104 Starfighter's razor-thin wing to explore supersonic handling, shuttle approaches, and X-15 support.

High-altitude flight is getting increasing attention from sectors ranging from telecommunications to emergency response. To make that airspace more accessible, NASA is developing an air traffic ...

Randy Rolston has identified a new search area in the Indian Ocean for Malaysia Airlines Flight 370, which vanished 12 years ...

The "quiet" supersonic aircraft developed by NASA and Lockheed Martin has completed its first flight in California. Dubbed the X-59 Quiet SuperSonic Technology Aircraft, it is a sleek experimental jet ...

NASA began flight testing Monday with Joby Aviation’s all-electric vertical takeoff and landing (eVTOL) aircraft as part of the agency’s Advanced Air Mobility (AAM) National Campaign. This testing ...

NASA on Thursday announced it has formally classified the 2024 crewed flight of the Starliner spacecraft as a “Type A” mishap, an acknowledgement that the test flight was a serious failure. As part of ...

NASA officials on Friday said the agency was targeting March 6 for the launch of four astronauts around the moon and back as part of its Artemis II mission after overcoming rocket-fueling snags in a ...

NASA classified Boeing’s first crewed Starliner flight as a "Type A mishap," citing failures that could have led to loss of life. The 2024 mission to the ISS was extended to 93 days after propulsion ...

The botched test flight of Boeing’s Starliner spacecraft — a protracted saga that kept two astronauts in space months longer than expected — was a debacle in league with US space shuttle disasters ...

NASA is adding another Artemis moon mission to its schedule even before Artemis 2 has a new date for launch. Here's the ...