Earth's toughest creatures may be living on the moon Hordes of virtually indestructible microscopic tardigrades likely made it out alive following a crash landing by a lunar probe in April, some scientists believe. 'Believe the chances ... are extremely high' »

Earth's toughest creatures may be living on the moon Hordes of virtually indestructible microscopic tardigrades likely made it out alive following a crash landing by a lunar probe in April, some scientists believe. 'Believe the chances ... are extremely high' »