Study part-funded by the CIA to investigate national security implications of geoengineering

Astronauts Chris Cassidy and Luca Parmitano will be carrying out routine maintenance on the ISS

Additive printing could lead to cheaper and quicker production of rockets

The new discovery is thankfully only 300 metres across and orbits at a safe distance from Earth

Sky watchers saw the moon appear substantially larger than usual as it reaches its closest point to the Earth

An exhibition of startling images of the cosmos looks at the development of telescopy, photography, and our place in it all

American astronaut Karen Nyberg, Russian cosmonaut Fyodor Yurchikhin and Italy's Luca Parmitano will spend six months in space

'But what’s the point?' Paxman asks Peake. 'You’re just drifting around, aren’t you?'

An asteroid nine times larger than the QE2 is due to sail past the Earth later this month.

Nasa said in a bulletin on its website that while the rate of ammonia leaking from the section of the cooling system has increased the crew were in no danger

A Space Exploration Technologies' Dragon cargo capsule flew away from the International Space Station on Tuesday, loaded with experiment samples and gear for return to Earth.

This is a picture is the most accurate and detailed map of the oldest light in the Universe. The radiation originally formed about 380,000 years after the Big Bang, when all matter was created some 13.82 billion years ago.

Bezos, who in 2000 founded Blue Origin, a human spaceflight startup company, led the privately funded expedition to retrieve the F-1 engines

Head of Nasa made statement at hearing held to establish what was being done and how much money is needed to better protect the planet for asteroids and meteors