Andromeda Galaxy
A Newly Discovered Type of Galaxy Keeps Producing Stars as It Dies
'Cold quasars' offer an unprecedented look at the transition between active star-forming galaxies and dead galactic bodies.
Dark Matter Pioneer Vera Rubin Has Died
Many feel that Rubin's work was worthy of the Nobel Prize in Physics, but she never won.
This Dying Star Is One of the Most Massive White Dwarfs Ever Discovered
And as far as scientists know, there's only one star like it in the Andromeda Galaxy.
100 Million Stars Shine in Hubble Telescope's Largest Image Ever
Assembled from 7,398 exposures, the image depicts our neighboring Andromeda galaxy in unprecedented detail.
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