We keep finding the raw material of DNA in asteroids—what’s it telling us?
via arstechnica.com
Short excerpt below. Read at the original source.
On Monday, a paper announcing that all four DNA bases had been found on an asteroid sparked a lot of headlines. But many of the headlines omitted a key word needed to put the discovery in context: “again.” The paper itself cited similar results dating back to 2011, and the ensuing years have seen various […]