The US military plans to launch a hypersonic unmanned vehicle in a test flight Tuesday over the Pacific, with the X-51A due to reach mind-boggling speeds of Mach 6, a spokesman said.
A privately owned rocket successfully blasted off on its first flight, marking a significant milestone for the space industry in the race to develop commercial carriers.
US firm SpaceX aims for its next big launch into orbit Sunday—the first of 12 flights in its $1.6 billion contract with NASA to bring supplies to and from the international space station.
A private company is headed back to the International Space Station.
British billionaire Sir Richard Branson will unveil a craft on Monday that could soon carry tourists on an out-of-this-world trip into space -- for a mere 200,000 dollars. (Update: Virgin Galactic unveils commercial spaceship)
Drivers hoping to slip the surly -- and traffic congested -- bonds of Earth moved a step closer to realizing their dream, as a US firm said it had successfully tested a street-legal plane.
Virgin Galactic says it successfully conducted a second rocket-powered, supersonic test flight of the passenger spaceship it is developing.
The private US company SpaceX Monday postponed the launch of a rocket carrying a telecoms satellite.