Still in its original galaxy, a rare holdout from the second generation of stars sheds new light on the origins of the elements—and how massive supernovae reshaped the cosmos ...
The violent collision of two neutron stars is providing new insights on how the universe’s heaviest elements were created.
When the average person looks around the universe, they don’t stop and think, “Wow, there is just too much gold.” That is, however, what many astronomers and other scientists think. Not because the ...