- What created life on earth. com Jul 22, 2025 · The earliest known evidence of life are tiny fossils of ancient microbes about 3. Literally. Jun 13, 2023 · The first story in a six-part series on NASA's Search for Life takes a close look at the origin of our solar system, and the building blocks of life. To find out if we are alone in the galaxy, we will need to better understand what geochemical conditions nurtured the first life forms. " Feb 14, 2022 · The origin of life on Earth began more than 3 billion years ago, evolving from the most basic of microbes into a dazzling array of complexity over time. We are not the pinnacle—we are one twig among millions. Life was carried here, in a vehicle like an asteroid from another planet, and took hold in much the same way that a seed does in fertile soil. The question of how life began is one of the most profound in science, and although many theories exist, scientists still cannot agree on an answer. In the other corner is abiogenesis' main -- and equally fantastic -- rival as explanation for the origin of life on Earth. From the earliest moments of the planet’s formation to the present day, life has been shaped by a vast array of forces, from cosmic events to the slow, patient processes of natural selection. vee 0de8pjp cuzx ejregr phyv vvx5o8 gg2v dmpjel0atm vecdy 9ugcvi
