Key Points and Summary – NASA’s X-43A wasn’t a paper study—it was a 12-foot, hydrogen-fueled experimental jet that proved an ...

A, an unmanned scramjet testbed, set the world record for an air-breathing aircraft by hitting Mach 9.6 in 2004. -Launched ...

Sunspot activity increases on November 1, 2025, as new regions emerge on the Sun. Solar flares, coronal mass ejections, and geomagnetic conditions are monitored by NASA/SDO and EarthSky.

NASA’s sleek and quiet supersonic X-59 jet — which is built to reach speeds of up to 925 mph — soared across the California ...

After some scrubbed attempts, NASA’s X-59 QueSST flew for the first time from Air Force Plant 42 in Palmdale on Oct. 28, 2025 ...

NASA and Lockheed Martin's X-59, a silent supersonic jet, could drastically reduce coast-to-coast flight times and eliminate ...

A supersonic jet plane designed to make very little noise took flight for the first time this week, cruising over the ...

"Should someone whose biggest claim to fame is climbing trees be running America’s space program," the X CEO wrote in a ...

The X-59 quiet supersonic jet, built for NASA by Lockheed Martin (NYSE:LMT), successfully completed its first test flight in ...

CLEVELAND — NASA scientists at Glenn Research Center in Cleveland are developing portable X-ray technology that could revolutionize medical care during extended space missions, addressing critical ...

The X-59 quiet supersonic research aircraft seeks to transform air travel by eliminating sonic booms from faster-than-sound flight.

PALMDALE, California (Reuters) -NASA’s X-59 supersonic-but-quiet jet soared over the Southern California desert on Tuesday in the first test flight of an experimental aircraft designed to break the ...