Europe continues the roll-out of its Galileo sat-nav system with the launch of a further two spacecraft from French Guiana.

New pictures are released from the New Horizons flyby of the dwarf planet Pluto, as the probe starts its big data dump to Earth.

Australia's immigration minister Peter Dutton has come under fire for making light of rising sea levels affecting Pacific Island nations.

Scientists in the Netherlands have built a vast new machine that can create the world's largest artificial wave to put flood defences to the test.