This image provided by NASA shows a top-down view of the OSIRIS-REx Touch-and-Go-Sample-Acquisition-Mechanism (TAGSAM) head with the lid removed, revealing the remainder of the asteroid sample inside.

There are 20 amino acids that create the proteins required for life on our planet — and scientists have now found exactly 14 of them on an asteroid millions of miles away. The asteroid in question, ...

Searching for organic compounds in the sample material from Bennu, he and his colleagues found the majority of the amino acids and all the nucleotide bases necessary for life on Earth. Such ...

Their personal examples of service, sacrifice and combat effectiveness are illustrative of the core values, character and warrior ethos necessary to be an Airman and Guardian.” Trump issued his ...