British startup Pulsar Fusion has unveiled Sunbird, a space rocket concept designed to meet spacecraft in orbit, attach to ...

Portal Space Systems has raised $17.5 million to accelerate the development of a space vehicle with a solar thermal ...

The laws of physics may not apply in the Star Wars universe. But just because it's highly unlikely we'll ever make the jump ...

This first light, as it's called, shows that all of the spacecraft's systems are working just as expected. "Based on the ...

"We're trying to encounter an astronomical object that streaks through our solar system just once and we don’t want to miss ...

The European Space Agency (ESA) has powered down its Gaia spacecraft after more than a decade spent gathering data that are ...

NASA astronauts Butch Wilmore and Sunita Williams, who were stuck in space for more than nine months, took questions after ...

As a result, NASA is modifying the cargo on its next cargo flight to the space station, the 32nd SpaceX Cargo Dragon mission, ...

NASA astronauts Butch Wilmore and Suni Williams indicated they’d be willing to travel on Boeing’s Starliner spacecraft again ...

The decision comes as the Voyager spacecraft face diminishing power supplies due to the gradual decay of their radioactive ...

A U.K. space tech company has revealed a secret project that could change how humans travel between planets. After ten years ...

NASA is assessing another Starliner test flight to validate propulsion system fixes before routine ISS missions.