EarthSee a dazzling collection of the year's best northern lights pictures This spectacular selection of images is taken from the winners of the Northern Lights Photographer of the Year competition, run by Capture the Atlas Regulars
SpaceThe moon is 40 million years older than we thought it was A new look at the age of zircon crystals in a lunar rock sample brought back by NASA's Apollo 17 mission in 1972 has revealed that the moon formed at least 4.46 billion years ago èƵ