NASA finally found evidence of the universe's earliest molecule
Engadget ----------- Scientists have long suspected that, around 100,000 years after the big bang, helium and hydrogen combined to form the first molecule, helium hydride. That helped the universe begin to cool and led to the formation of stars. But, despite decades of searching, scientists could never locate helium hydride in space -- until now. To learn more click on the picture below to read the article.