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NASA's OSIRIS-REx mission has made a groundbreaking discovery by identifying 14 of the 20 amino acids essential for life within samples from the asteroid Bennu. These findings, unveiled on January 29, 2025, also include a high concentration of ammonia and the five nucleobases that form the genetic instructions in DNA and RNA. ([space.com](https://www.space.com/the-universe/asteroids/nasa-finds-key-molecules-for-life-in-osiris-rex-asteroid-samples-heres-what-that-means?utm_source=chatgpt.com))

This discovery suggests that the conditions necessary for the emergence of life were likely widespread across the early solar system, increasing the possibility that life could have formed on other planets. The presence of these organic compounds on Bennu, a carbon-rich asteroid, provides valuable insights into the chemical processes that may have contributed to the origin of life on Earth.

The OSIRIS-REx spacecraft collected these samples in 2020 and returned them to Earth in 2023. Since then, scientists have been analyzing the material to understand the early solar system's composition and the potential for life elsewhere in the universe.

This discovery not only enhances our understanding of the distribution of life's building blocks in space but also underscores the importance of sample-return missions in unraveling the mysteries of our cosmic origins.