Samples contain all five nucleobases of DNA and RNA, supporting theory that asteroids may have seeded Earth with life's essential ingredients.
The building blocks of DNA have been found in samples returned to Earth from an asteroid, suggesting life rained down from space and could have formed elsewhere...
Scientists from NASA and other institutions who have been analyzing the Bennu asteroid sample that returned to Earth last September found molecules, including amino acids, which are essential ingredients of life as we know it.
Samples returned from an asteroid contain a surprising abundance of the basic ingredients of life. They were discovered to be rich in carbon, nitrogen and ammonia, with over 30 kinds of amino acids and the five nucleobases found in RNA and DNA. 1 The asteroid, Bennu, was targeted by a Nasa mission that returned a capsule to Earth in September 2023.
Scientists studying samples that NASA collected from the asteroid Bennu found a wide assortment of organic molecules that shed light on how life arose.
NASA's OSIRIS-REx mission successfully returned samples from asteroid Bennu, revealing 14 of the 20 essential amino acids for life on Earth, along wit
This marked Williams' ninth spacewalk and Wilmore's fifth. With this latest achievement, Williams now holds a total of 62 hours and 6 minutes of spacewalk time, placing her fourth on NASA's all-time list.
A recent discovery by NASA showed that a near-Earth asteroid, designated 2024 YR4, can collide on Earth with more than 1% chance. On Dec. 27, 2024, the NASA-funded Asteroid Terrestrial-impact Last Ale
NASA’s efforts to protect astronauts from harmful microbes aboard the ISS have led to groundbreaking microbiology advancements. Using HEPA filters, water processing, and continuous monitoring, scientists now sequence DNA in space,
Scientists say the “building blocks for life” have been found inside the rubble of a 500-metre-wide asteroid in a breakthrough study.
Scientists discovered numerous organic compounds in samples from the asteroid Bennu, including key amino acids, DNA, and RNA. This finding suggests that the chemical components essential for life might have been commonly present in the early Solar System,