Dust from asteroid Bennu is revealing a surprising origin story for life’s building blocks. New research suggests some amino acids formed in frozen ice exposed to radiation, not warm liquid water as ...

Add Yahoo as a preferred source to see more of our stories on Google. Penn State scientists say Bennu’s glycine may have formed in frozen, irradiated ice, not warm ...

"This confirms that life's building blocks can be formed in a diversity of environments throughout the universe." When you purchase through links on our site, we may earn an affiliate commission. Here ...

When NASA’s OSIRIS-REx mission brought back samples from asteroid 101955 Bennu, researchers found that they contained amino acids, the building blocks necessary for life. Amino acids are the molecules ...

Amino acids, the building blocks necessary for life, were previously found in samples of 4.6-billion-year-old rocks from an asteroid called Bennu, delivered to Earth in 2023 by NASA's OSIRIS-REx ...

Analyzing a precious bit of space dust no bigger than a teaspoon, the Penn State team used custom instruments capable of measuring isotopes, slight variations in the mass of atoms. UNIVERSITY PARK, Pa ...

Scientists studying asteroid Bennu have discovered that key amino acids may have formed in icy, radiation-rich environments rather than warm water. The findings suggest life’s basic ingredients can ...

NASA’s OSIRIS-REx spacecraft didn’t just collect rocks from asteroid Bennu — it brought back samples that are rewriting our understanding of the early solar system. Scientists found unexpected ...