Astronomers have recently uncovered an extraordinary star, SDSS J0715-7334, which may be the most “pristine” object ever ...

The low carbon levels are particularly interesting, as previously discovered “pristine” or metal-poor stars generally ...

The most ‘pristine’ star in the universe discovered by astronomers - Red giant star J0715-7334 is 20,000 times purer than the ...

For years, astronomers puzzled over the mystery of where the heaviest elements in the universe—like gold, uranium, and platinum—come from. Scientists understood that these elements had to form under ...

China said on Thursday it planned to add five more rare earth elements and related materials to its export controls list, ...