Some extremophiles are able to survive space travel to another planet, and it is believed that there are currently many dormant micro-organisms on the surface of Mars, for instance, protected within the rovers on the planet.
Some extremophiles are able to survive space travel to another planet. There are currently many dormant micro-organisms on the surface of Mars. This is for instance. This was what it is believed. Many dormant micro-organisms on the surface of Mars are protected within the rovers on the planet.