A faint, ancient star sitting inside one of the smallest known galaxies has handed astronomers a direct chemical record of the universe’s earliest stellar explosions. Designated PicII-503, the star ...
Add Yahoo as a preferred source to see more of our stories on Google. Astronomers confirmed SDSS J0715-7334 as the most metal-poor star ever found, a survivor of the universe's second stellar ...
Add Yahoo as a preferred source to see more of our stories on Google. Revealing the Nature of the Ultra-Faint Galaxy LAP1-B through a Giant "Gravitational Lens" (CREDIT: NASA, ESA, CSA & K. Nakajima ...
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Astronomers discover a rare primitive star that provides a chemical snapshot of the early universe
Astronomers have discovered one of the most chemically primitive stars at the edge of our Milky Way galaxy. The star, called PicII-503, seems to be a member of the universe’s second generation of ...
Scientists at the European Southern Observatory (ESO) have revealed the most primitive stars outside of the Milky Way. These stars had remained hidden for years, but now they have been detected thanks ...
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