Proteins before planets: How space ice may have created the 1st building blocks of life https://www.space.com/space-exploration/search-for-life/proteins-before-planets-how-space-ice-may-have-created-the-1st-building-blocks-of-life

#Reality #OriginsOfLife #OurUniverse

🌍🦠 Scientists discovered unmistakable molecular fingerprints of ancient life in 3.33-billion-year-old rocks, and photosynthesis in rocks up to 2.52 billion years old, using AI and advanced chemistry. Earth was alive much earlier than previously thought! Read more: https://thedebrief.org/life-on-earth-began-about-one-billion-years-earlier-than-previously-thought-new-research-finds/

@goodnews

#GoodNews #AncientLife #OriginsOfLife #EarthHistory #ScienceWin

🔬 A revolutionary milestone has redefined the very boundaries of life. For the first time, scientists have engineered living organisms with a six-letter genetic code, moving beyond nature’s universal four bases (A, T, C, and G).

By adding two entirely new synthetic bases, researchers created “Hachimoji DNA” — a genetic system capable of storing, transmitting, and evolving information in ways never seen in nature.

These synthetic organisms didn’t just survive in the lab — they replicated successfully, proving that life can thrive on a foundation beyond Earth’s native biology. This unlocks the potential for new proteins, advanced medicines, and even custom-built organisms with traits nature itself never produced.

The implications go cosmic 🌌: if life here can function with an expanded alphabet, then alien life could be built on entirely different chemical rules. This breakthrough forces us to rethink what “life” really means — both on Earth and across the universe.

Ethical and biosafety questions remain, but one thing is certain: we’ve entered an era where biology is programmable, and the rules of life are no longer fixed.

Core discovery & science
#SyntheticBiology #GeneticEngineering #HachimojiDNA #LifeSciences #Biotech

Technology & applications
#ProgrammableLife #FutureOfMedicine #NextGenGenetics #BioInnovation #NewProteins

Cosmic & philosophical impact
#Astrobiology #AlienLife #OriginsOfLife #SpaceScience #BeyondEarth

Could our future depend on the planet’s smallest, oldest life? Explore how early microbes shaped Earth—and could transform tomorrow. #OriginsOfLife #MicrobialWorld #PlanetaryScience

https://geekoo.news/genesis-waters-how-early-microbes-forged-the-path-for-all-life-on-earth/

Were large soda lakes the cradle of life?

https://ethz.ch/en/news-and-events/eth-news/news/2025/03/were-large-soda-lakes-the-cradle-of-life.html

#HackerNews #largeSodaLakes #cradleOfLife #originsOfLife #scienceNews #ETHZ