Bits of rock and dust brought back from the distant asteroid Bennu contain some of the chemical building blocks of life, NASA announced Wednesday, a discovery that strengthens the theory that ...
At 2:43 p.m. EST on December 31, while many on Earth prepared to welcome the New Year, NASA’s OSIRIS-REx spacecraft, 70 million miles (110 million kilometers) away, carried out a single, eight-second ...
NASA has confirmed that dust from the ancient asteroid Bennu contains tryptophan, an amino acid tied both to human mood and to the chemistry that makes life possible. The finding folds a familiar ...
When scientists sifted through dust from asteroid Bennu and spotted tryptophan, the same amino acid often blamed for post‑Thanksgiving drowsiness, they were not just adding a quirky space fact to the ...