Mars might have its own defense mechanism against life from Earth, in a kind of reverse of "The War of the Worlds" scenario ...
Scientists tested whether microbes can survive the shock of a planetary impact and found some may endure the violent launch into space.
Scientists tested whether microbes can survive the shock of a planetary impact and found some may endure the violent launch into space.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results