NASA has found sugars essential for life on Earth in samples of the 4.6 billion-year-old Bennu asteroid. Scientists ...
Deep in the Libyan Sahara lies Jabal Arkanū, a massive, near-perfect set of stone rings once mistaken for a meteorite impact ...
Bennu asteroid samples returned by NASA's OSIRIS-REx mission reveal life's building blocks, including sugars like ribose and ...