When NASA launched a spacecraft to an asteroid, scientists patiently waited for their chance to look at bits of the space ...

Choose from Amino Acid Vector stock illustrations from iStock. Find high-quality royalty-free vector images that you won't find anywhere else. Video Back Videos home Signature collection Essentials ...

Choose from Amino Acid Icon stock illustrations from iStock. Find high-quality royalty-free vector images that you won't find anywhere else. Video Back Videos home Signature collection Essentials ...

Essential amino acids are organic compounds that your body needs to function. You can get them from certain foods. Amino acids, often referred to as the building blocks of proteins, are compounds ...

(Hint: It’s a lot.) A biggie as of late? Amino acids, which are the building blocks of protein. The 11 amino acids our bodies synthesize are called “nonessential,” but we need nine others (k ...

We live in a golden age for space exploration. Scientists are gathering massive amounts of new information and scientific evidence at a record pace. Yet the age-old question remains unanswered: are w ...

Scientists have detected organic compounds and minerals necessary for life in the samples collected by the OSIRIS-REx mission ...

In a new peer reviewed analysis, scientists quantify amino acids before and after our “last universal common ancestor.” The last universal common ancestor is the single life form that branched ...

Bennu’s parent asteroid, which formed around 4.5 billion years ago, seems to have been home to pockets of liquid water.

NASA and its partners have published the first wave of information about the samples collected in the OSIRIS-REx mission.