It wouldn't be possible without all the people involved," said Simon. "Every person is critical in this mission. ARES, as well as the broader Johnson community, participated in the building renovations over the last 7+ years. Collectively, this competitively sought funding has enabled this vision to become a reality. ROSES awarded ARES a grant to help advance technological capabilities for future terrestrial and planetary research. Research Opportunities in Space and Earth Science (ROSES) solicits basic and applied research funded by the agency's Science Mission Directorate. *** Justin Simon, planetary scientist at NASA’s Johnson Space Center, Astromaterials and Research Exploration Sciences division, with team members in the new Multicollector Inductively Coupled Mass Spectrometry laboratory. The measurements and observations we make in the lab are truly new and help answer fundamental questions." We are using these ancient rocks to unravel the story of how our Solar System was formed over time.
Simon also helps lead Johnson’s investigations performed by the Apollo Next Generation Sample Analysis Program, or ANGSA, which examines lunar samples, "The ancient lunar materials set the stage for planet formation discovery," said Simon. Each chemical process creates an isotopic signature recorded by the rocks," said Simon. These measurements tell scientists the origins of otherworldly materials and how they formed over time. The mass spectrometry measures isotope variability in extraterrestrial samples to identify the underlying chemical processes of their formation. The CICG facilities include three mass spectrometers, two laser ablation systems for high spatial resolution analyses, dedicated sample preparation laboratories, and a metal-free clean chemistry laboratory to measure a variety of elements and their isotopes at high precision. Simon and his team conduct experiments to make precise isotopic ratio measurements recorded in the extraterrestrial rock record. *** The Center for Isotope Cosmochemistry and Geochronology team is preparing for samples like Swift Run (left) and Skyland (right) collected from sedimentary rocks within Jezero Crater by the Perseverance rover and Mars 2020 team. Artemis, as well as the Mars Sample Return program, will explore the Moon's and Mars's geological history and bring more samples to Earth for laboratory analysis. The key objectives for NASA’s Mars missions are to search for signs of ancient microbial life and to characterize the planet's geology. Investigations of ancient planetary materials also provide insight into the potential habitability of other worlds. This type of research helps to understand when and how the solar system formed and the processes that transformed nebular dust and gas into planets. Analytical geochemist Wayne Buckley pictured in the metal-free clean laboratory at the Center for Isotope Cosmochemistry and Geochronology.
He and his team are responsible for transforming Apollo-era labs into next-generation space labs. Simon is pioneering a new era of planetary science by asking questions that will help us understand the history of planet Earth and beyond. Simon, who leads the CICG, specializes in collecting, retrieving, and analyzing lunar and other planetary materials to pave the way for further human space exploration. Since the Apollo era, ARES has been working with extraterrestrial materials. Jacob Setera, Justin Simon, and Rosalind Armytage in the new Multicollector Inductively Coupled Mass Spectrometry laboratory. *** From left to right are: ARES’s Center for Isotope Cosmochemistry & Geochronology scientists Drs. Justin wears many hats in this process since he is also a Mars 2020 Perseverance rover return sample scientist and long-term mission planner. Justin Simon, an ARES geochemist and geochronologist. "We're developing things in the lab that have never been done before to answer the important planetary science questions of today, and these methods require validation," said Dr. “These labs are designed to maximize data research and develop new technology for future sample return missions." The objective is to integrate terrestrial and planetary research and promote successful space missions by mitigating risk. Eileen Stansbery, Johnson Space Center’s Chief Scientist. “A major step towards these investigation goals has been facilitated by the newly-built laboratories housed by the Center for Isotope Cosmochemistry and Geochronology (CICG) at Johnson Space Center,” said Dr. NASA’s Astromaterials and Research Exploration Sciences (ARES) division continues to prepare for future scientific investigations of samples returned from other worlds.
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