SpaceNASA probe will hurtle past the most distant object we’ve ever visited In 2015, NASA’s New Horizons spacecraft whizzed past Pluto. Now it is about to arrive at Ultima Thule, a tiny space rock 6.6 billion kilometres away from Earth News
HumansToys are us: How childhood objects may have shaped human history Tantalising evidence hints that key human innovations including the wheel and weaving were the outcome of, quite literally, child's play Features