A meteorite that impacted a New Jersey home in July 2024 contains essential chemical components for life, scientists announced in a study published on July 15. The space rock, identified as an intermediate CM1/2 carbonaceous chondrite, is one of the rarest witnessed meteorite falls of its kind.
The incident occurred in Hillsborough, New Jersey, where the homeowner reported hearing a "loud crash" and discovering a hole in their ceiling. The meteorite had broken into numerous fragments, releasing a strong, sulfur-like odor.
Researchers involved in the study, which was published in Science Advances, noted the crucial role of the homeowner's quick action in collecting the fragments. Using gloves and storing the samples in aluminum foil and glass containers helped preserve their composition for analysis.
This preservation allowed scientists to study some of the oldest material in the solar system, dating back over 4.5 billion years. Analysis revealed the presence of complex amino acids, which are the building blocks of proteins, and other organic compounds, which are carbon-based molecules fundamental to life.
According to NASA, the study of the Hillsborough meteorite provides significant insights into ancient water, the chemical evolution of primitive asteroids, and the potential delivery of life's ingredients to Earth. The trajectory of the meteor was traced to the asteroid belt, specifically suggesting a connection to the asteroid Erigone.
Peter Jenniskens, a meteor astronomer at NASA's Ames Research Center and a co-author of the study, stated that having both a documented fireball and a rapid recovery of the meteorite enables a comprehensive understanding of its composition and origin.
Danny Glavin, a senior scientist in NASA's Astrobiology Analytical Laboratory and another co-author, highlighted the complexity of the meteorite's organic compounds as a key surprise. He stated that the findings offer further evidence that the chemical building blocks of life could have been, and continue to be, delivered to Earth by fragments of carbonaceous asteroids.
The Hillsborough meteorite is considered a significant find, contributing to scientists' efforts to reconstruct the evolution of primitive asteroids over billions of years and understand the conditions that may have facilitated the emergence of life.