SpaceFar-off black hole appears to be shredding and devouring a star We may be watching a supermassive black hole rip a star limb from limb. As it swallows bits of the star, it will release enough energy to stay bright for months News
SpaceDeadly solar flares may have helped seed life on Mars and beyond High-energy particles that can strip away planetary atmospheres and cause biological damage might also forge the complex organic molecules that give rise to life News