NASA Mars rover discovers ‘building blocks’ for life: 3-billion-year-old organic matter
Doyle Rice, USA TODAYPublished 2:00 p.m. ET June 7, 2018 | Updated 5:17 a.m. ET June 8, 2018
The “building blocks” for life have been discovered in 3-billion-year-old organic matter on Mars, NASA scientists announced Thursday.