"Humans Really Are Made of Stardust, and a New Study Proves it." written by Elizabeth Howell on space.com dated January 10, 2017. "For decades, science popularisers have said humans are made of stardust, and now, a new survey of 150,000 stars shows just how true the old cliché is: Humans and their galaxy have about 97 percent of the same kind of atoms, and the elements of life appear to be more prevalent toward th...