Radio waves from the satellites are "blinding" radio telescopes and hurting research, say scientists.

The Moon appeared brighter and bigger as it reached its closest point in its orbit around the Earth.

The Polaris Dawn crew is back following a mission featuring the world's first commercial spacewalk.

The charity is calling on the government to ban pesticides that can harm butterflies and bees.

As Suni Williams and Butch Wilmore spend months longer than planned on ISS, three astronauts tell us what life is like in orbit.

Despite facing a catastrophic combination of challenges, there is optimism in the African country.