Mars mission could be deadly to humans as boffins spot one human organ that could ‘fail'
![Mars mission could be deadly to humans as boffins spot one human organ that could ‘fail'](https://i2-prod.dailystar.co.uk/incoming/article33052881.ece/ALTERNATES/s615/1_Following-Shot-of-Brave-Astronaut-in-Space-Suit-Confidently-Walking-on-Mars-to-Earth-Alien-Red-Plan.jpg)
A new study revealed mice that had been exposed to conditions equivalent to the two-and-a-half round trip to Mars were left with permanent damage to one of their organs