Initial analysis of samples retrieved from near-Earth asteroid Bennu by NASA’s OSIRIS-REx mission has revealed the presence of sugars and other organic molecules, offering a new window into the potential origins of life in our solar system [[1]]. The asteroid, discovered in 1999 and roughly the size of the Empire State Building, was the focus of a seven-year mission to collect and return a sample to Earth for study [[3]]. Scientists say the pristine condition of the samples – collected directly in space and untouched by Earth’s surroundings – is key to unlocking new clues about the building blocks of planets and the early solar system [[2]].
loading…
Asteroid Bennu. FOTO/ Times of india
Scientists analyzing the Bennu samples have discovered sugar-based compounds, including ribose and glucose. This finding lends support to the hypothesis that asteroid impacts may have contributed to the emergence of life on Earth.
Research indicates that asteroids contain fundamental elements necessary for life, bolstering the possibility of life existing elsewhere in the universe. Understanding the composition of asteroids like Bennu provides valuable insights into the building blocks of planets and the conditions that could foster life.
The samples were safely returned to Earth in 2023, allowing for detailed laboratory analysis. This analysis is expected to continue for years, potentially revealing even more about the early solar system and the origins of organic molecules.