A company is offering a funeral service which is out of this world - by sending the ashes of loved ones into space. Ashes travel up on a weather balloon, with GoPro cameras attached so people can watch, before being scattered at the edge of space. The particles will hang around in the atmosphere for a while before falling back to Earth as part of rain or snowfall. The wacky idea is the brainchild of US company Mesoloft, who launch from sites in Indiana, Colorado and New Mexico.