Did we kill Mars? New theory suggests Viking missions may have accidentally destroyed potential life on Mars – MSN

1. Did we kill Mars? New theory suggests Viking missions may have accidentally destroyed potential life on Mars  MSN
2. ‘NASA killed life on Mars’: Astrobiologist makes shocking claim about agency’s 1976 mission  Business Today
3. Is life on Mars destroyed? NASA’s Viking mission new hypothesis challenges 50-year-old findings  The Times of India
4. Did NASA’s Viking landers accidentally kill life on Mars? Why one scientist thinks so  Space.com
5. Scientist Says NASA Lander May Have Accidentally Killed Life on Mars  Yahoo! Voices

 Did we kill Mars? New theory suggests Viking missions may have accidentally destroyed potential life on Mars  MSN’NASA killed life on Mars’: Astrobiologist makes shocking claim about agency’s 1976 mission  Business TodayIs life on Mars destroyed? NASA’s Viking mission new hypothesis challenges 50-year-old findings  The Times of IndiaDid NASA’s Viking landers accidentally kill life on Mars? Why one scientist thinks so  Space.comScientist Says NASA Lander May Have Accidentally Killed Life on Mars  Yahoo! Voices  Top stories – Google News