SpaceHurtling star on a path to clip solar system The orange dwarf Gliese 710 has an 86 per cent chance of passing through the Oort cloud around the solar system, sending comets speeding our way 51¶¯Âþ
SpaceTrail of dust may point to fresh violence in asteroid belt A smashup between two asteroids may explain a mysterious streak of dust that appeared just weeks ago – if so, it would be the first sign of such a collision in modern times 51¶¯Âþ