SpaceThe Sun review – a shiny blockbuster for London’s Science Museum Mesmerising footage from NASA's Solar Dynamics Observatory and an exquisite Bronze Age golden disc help a new show capture our complex relationship with the sun Culture
SpaceWhy haven't we heard from aliens? Because we've barely started looking The search for alien life has found nothing so far. But the part of the galaxy we’ve searched is equivalent to just a bathtub of water in the world’s oceans News