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 ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Samples brought back to Earth from asteroid "Bennu" in 2023 have been ...

In 2018, NASA’s OSIRIS-REx mission reached asteroid 101955 Bennu. Two years later, the spacecraft snagged a sample of its surface, which has since been returned to Earth. Now, astronomers are getting ...

In the Bennu sample, tryptophan is not acting as a mood booster, of course, but as a chemical clue. Its presence shows that the complex carbon chemistry needed to assemble such an amino acid can ...

The "JWST spectroscopy of (142) Polana: Connection to NEAs (101955) Bennu and (162173) Ryugu" paper is published in the Planetary Science Journal. "Very early in the formation of the solar system, we ...

Asteroids, small airless bodies within the inner solar system, are theorized to have contributed water and chemical building blocks of life to Earth billions of years ago. Although meteorites on Earth ...