Astronomers have identified a star called PicII-503 inside the ultra-faint dwarf galaxy Pictor II, and its chemical fingerprint marks it as the first clear example of a second-generation star found in ...

Looking at a very distant galaxy, astronomers think they may have observed some of the first stars in the universe.

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. An edge-on visual of the ...

Astronomers discovered dozens of stellar streams in the Milky Way using Gaia data, offering new clues about galaxy formation ...

This image of the Sculptor galaxy will give astronomers detailed information on a variety of stars, nebulae and galactic regions. European Southern Observatory If you happen to find yourself in the ...