spaceplasma: The large space rock that will zip past Earth this Halloween is most likely a dead comet that, fittingly, bears an eerie resemblance to a skull. These first radar images from the National Science Foundation’s 1,000-foot (305-meter)
spaceplasma: The large space rock that will zip past Earth this Halloween is most likely a dead comet that, fittingly, bears an eerie resemblance to a skull. These first radar images from the National Science Foundation’s 1,000-foot (305-meter)
