Spacecraft
DiscoveriesNASA may have discovered and then destroyed life on Mars over 50 years ago
Almost half a century ago, NASA’s Viking landers could have stumbled upon Martian life, only to inadvertently extinguish it
Joseph Shavit
Almost half a century ago, NASA’s Viking landers could have stumbled upon Martian life, only to inadvertently extinguish it
Joseph Shavit