The Space Plane’s Compelling History. The X-15 flew 199 missions from 1959 to 1969, all of which yielded a series of remarkable accomplishments in the annals of flight.

Joe Engle, the last surviving member of the test pilots who skimmed the edge of space on the X-15 rocket plane in the 1960s and who later orbited the Earth on space shuttle missions, died July 10 ...

A new trailer for "Edge of Space," a short film about a daring X-15 pilot flying the rocket-powered experimental plane higher than any other piloted winged vehicle other than the space shuttle.

Captain Engle was assigned as one of two Air Force test pilots to fly the X-15 Research Rocket aircraft. In 1965, he flew the ...

Stratolaunch completed two flights of its autonomous Talon-A2 rocket plane earlier this year, as the US aims to gain ground in its race for hypersonic supremacy with China.

Stratolaunch's Talon-A is a little smaller than a school bus, or about half the size of the X-15. Stratolaunch's Talon-A2 vehicle lands at Vandenberg Space Force Base, California.

Whether you have a serious medical condition or you’re dealing with mobility issues or pain management, these travel essentials are must-haves to make your journey more comfortable.

The US Space Force's secret space plane, the X-37B, shared an image from orbit for the first time. The reusable orbital test vehicle captured the image of Earth last year during its seventh mission.

Joe Engle, who had the distinction of being the only astronaut to pilot an X-15 aircraft and a space shuttle, died in Houston on Wednesday, July 10. He was 91.

X, owned by Elon Musk, experienced a significant outage on Saturday, impacting thousands of users in the US. The disruption affected core functionalit ...

The Space Plane’s Compelling History. The X-15 flew 199 missions from 1959 to 1969, all of which yielded a series of remarkable accomplishments in the annals of flight.