Organic compounds, such as amino acids, are essential for the origin of life, and they may have been delivered to the prebiotic Earth from extra-terrestrial sources, such as carbonaceous chondrites.
Comets and Asteroids
Pam Melroy Thinks That Finding Life Elsewhere In The Universe is “Inevitable”
On Saturday, 27 January 2024, NASA Deputy Administrator Pam Melroy appeared on CNN with Christiane Amanpour. A variety of topics such as warfare in space, safety, going to the Moon […]
Investigating Organic Carbon and Thermal History of CM Carbonaceous Chondrites Using Spectroscopy and Laboratory Techniques
The CM chondrites are characterized as primary accretionary rocks which originate from primitive water-rich asteroids formed during the early Solar System.
Records Of Cometary Dust Hitting Asteroid Ryugu
Ryugu is a near-Earth asteroid that gained significant attention when the Japanese Hayabusa2 mission collected samples and returned them to Earth. These samples have proven to offer a treasure trove […]
Testing Microbial Biomining From Asteroidal Material Onboard The International Space Station
Expanding human space exploration beyond Earth’s orbit necessitates efficient technologies for self-sustainable acquisition of local resources to overcome unviable resupply missions from Earth. Potential source of materials are asteroids, some […]
Sample Return Update: OSIRIS-REx Asteroid Sample Revealed
Erika Blumenfeld, creative lead for the Advanced Imaging and Visualization of Astromaterials (AIVA) and Joe Aebersold, project management lead, captured this picture using manual high-resolution precision photography and a semi-automated […]
Grain Size Effects on UV-MIR (0.2-14 micron) Spectra of Carbonaceous Chondrite Groups
Carbonaceous chondrites are among the most important meteorite types and have played a vital role in deciphering the origin and evolution of our solar system.
Near-mid Infrared Spectroscopy Of Carbonaceous Chondrites: Insights Into Spectral Variation Due To Aqueous Alteration And Thermal Metamorphism In Asteroids
Carbonaceous chondrites (CCs) are windows into the early Solar system and the histories of their parent bodies. Their infrared spectral signatures are powerful proxies for deciphering their composition and evolution […]
Long-term Spectroscopic Monitoring Of Comet 46P/Wirtanen
Jupiter Family Comets (JFCs), having orbital period less than 20 years, provide us with an opportunity to observe their activity and analyse the homogeneity in their coma composition over multiple […]
OSIRIS-REx Team Clears A Hurdle To Access Remaining Sample From Asteroid Bennu
Curation team members at NASA’s Johnson Space Center in Houston have successfully removed the two fasteners from the sampler head that had prevented the remainder of OSIRIS-REx’s asteroid Bennu sample […]
