SpaceMars may once have had right conditions for RNA to develop into life When Mars was young, parts of the planet may have been able to sustain RNA, a molecule that probably played a key role in the beginnings of life on Earth News
LifeAlien life could be weirder than our Earthling brains can ever imagine Our conceptions of alien life are based on a sample of one: Earth’s life. That means even our wildest imaginings are likely to be completely off beam Features