They’re the building rocks of life. Analysis of debris from the nearly 5 billion-year-old asteroid Bennu suggests the ...
NASA's OSIRIS-REx mission collected samples from asteroid Bennu. Scientists have found amino acids, ammonia and other molecules essential to life on Earth.
A NASA spacecraft has returned asteroid samples that hold not only the pristine building blocks for life but also the salty ...
There are 20 amino acids that create the proteins required for life on our planet — and scientists have now found exactly 14 ...
A collection of Martian rocks could reveal details about potential past life on the Red Planet – but first NASA has to get ...