LifeRip up the rule book and let NASA's Mars rover check 'life' zone Contamination fears should not stop NASA sending its Mars rover to examine a nearby area that might contain water… and life, says Dirk Schulze-Makuch Comment
SpaceComets can't explain weird 'alien megastructure' star after all A star called KIC 8462852, or Tabby's star, has been behaving oddly since 1890, not just recently as had been thought – and astronomers have no idea why News