SpaceSatellite swarms could increase space junk risk by 50 per cent Space-flight firms hope to democratise global internet access with thousands of new satellites, but that could catastrophically overcrowd low Earth orbit ¿ìè¶ÌÊÓÆµ
SpaceEarth-sized telescope set to snap first picture of a black hole The Event Horizon Telescope will take images of the black hole at the centre of our galaxy, and could reveal how relativity and quantum mechanics mesh ¿ìè¶ÌÊÓÆµ