The US Air Force's mysterious space plane has landed in Florida after spending nearly two years in orbit.
Scientists at NASA have been drawing up plans for the demolition of the International Space Station.
The private space firm succeeded in sending a top secret US military satellite in to orbit this morning.
NASA's long-lived Cassini spacecraft will soon begin its first in a series of final orbits around Saturn.
The bizarre plan would see the world's tallest building being hung upside-down from an orbiting asteroid.
NASA partner Lockheed Martin is planning an ambitious mission to put astronauts into orbit around Mars.
The US Air Force's mysterious space plane is on track to break the mission duration record of 674 days.
A new radar technique has made it possible to locate a derelict spacecraft in orbit around the Moon.
A space station could be placed in cis-lunar orbit to act as a stepping-stone towards a trip to Mars.
A new joint mission will see astronauts orbiting the Moon for the first time in over four decades.
The experimental tether had been designed to help solve the problem of space junk in Earth's orbit.
NASA has recently published a stunning new photograph taken by the Mars Reconnaissance Orbiter.
Glenn became a national hero back in 1962 when he became the first American ever to orbit the Earth.
Scientists have been attempting to work out how long it will take for us to gain an extra hour per day.
The Trace Gas Orbiter (TGO) has returned a set of high-quality test photographs from the Red Planet.
NASA's Mars Reconnaissance Orbiter has identified an ice deposit with more water than Lake Superior.
30-year-old data from the Voyager 2 spacecraft has revealed the presence of two hidden moons.
This tiny, distant world is believed to take up to 1,140 years to complete a single orbit of the Sun.
ESA's two-part ExoMars spacecraft is comprised of both the Trace Gas Orbiter and the Schiaparelli lander.
Odd baseball-like objects found washed up on British beaches have turned out to be a type of sea urchin.