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WASHINGTON (Reuters) - Rock and dust samples retrieved by NASA from the asteroid Bennu exhibit some of the chemical building blocks of life, according to research that provides some of the best ...

Sugars essential for life were found for the first time alongside “space gum” on an asteroid hurtling towards Earth, indicating that our universe could be teeming with life, according to new research.

MADISON – University of Wisconsin-Madison biochemists have developed an approach that allows them to measure with unprecedented accuracy the strengths of hydrogen bonds in a protein. The scientists ...

An artist's rendering depicts the OSIRIS-REx spacecraft contacting the asteroid Bennu with the Touch-and-Go Sample Arm Mechanism. In samples taken from a distant asteroid, scientists have discovered a ...