British company Pulsar Fusion has revealed its plan for the Sunbird, a nuclear fusion-based rocket aiming to drastically cut ...

The first four humans to orbit over Earth's north and south poles have safely returned to Earth.

A wealthy space tourist and three fellow adventurers plunged back to Earth aboard a SpaceX Crew Dragon capsule Friday, ...

Four private spacefarers on a mission known as Fram2 set out to become the first humans to fly in orbit over both Earth's North and South poles.

Four private astronauts returned to Earth in a SpaceX capsule on Friday after spending roughly four days orbiting Earth in a ...

The Fram2 mission, paid for and led by a cryptocurrency billionaire who is flying with three guests, has returned after a ...

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

IMAGINE your home was powered by the dirt in your back garden. Well, that could be a reality for future lunar astronauts.

Amazon and United Launch Alliance set April 9 as the date for the first launch of full-scale satellites for Amazon's Project ...

"No matter how the mission unfolds, this is just the start of our journey, and we have all the pieces in place to learn and ...

More than 80 ULA, Blue Origin, SpaceX and Arianespace rockets will be needed to carry Amazon's 3,200-plus first-generation ...

What can a sample return mission from Jupiter's volcanic moon, Io, teach scientists about planetary and satellite (moon) ...