"Risk remains that we may record additional losses in future ... the space station. They went outside the station on a spacewalk last week to complete routine maintenance tasks. NASA plans to ...

During the first six missions, the X-37B spent more than 3,774 days in orbit. It launched on its current mission, OTV-7, on ...

The United States Space Force has unexpectedly published a photo its top-secret X-37B space plane took while orbiting ... experimenting with future space domain awareness technologies, and ...

(DARPA is now seeking public input on its plans for massive "bio-mechanical space structures" that can be grown in orbit.

The odds of debris striking an aircraft is small, the study authors said, but a collision between a commercial plane and space debris could "lead to mass casualties." The risk will only grow as ...

By extending the planned runway from 4,000 to 5,001 feet, the spaceport should be able to accommodate space planes that are in development by several companies. New renderings also have been ...

Swiss aviation pioneer Bertrand Piccard is developing a plane powered by liquid hydrogen after a much-hyped flight in 2015 that used sunlight to travel around the world.

The odds of debris striking an aircraft is small, the study authors said, but a collision between a commercial plane and space debris could "lead to mass casualties." The risk will only grow as ...

has perhaps most prominently been known as a propellant to blast rockets into space. Airbus calls hydrogen an important “pathway” in its aim to get low-carbon commercial planes to the market ...