A walk in the desert and a curious discovery could have revealed that the secrets of alien life grow in the harshest conditions on Earth in the form of lichen.

Alien life could survive deadly stellar radiation, Earth's desert lichen reveal

Source: space
Source Link: https://www.space.com/space-exploration/search-for-life/alien-life-could-survive-deadly-stellar-radiation-earths-desert-lichen-reveal