That’s great news for astronomers.
DESI will make a map of many millions of galaxies to chart the impact of dark energy.
With strength in numbers, the smallest galaxies may have completely transformed the early cosmos.
The mergers can teach us about how stars are born.
From Ankara to Arizona, Burçin Mutlu-Pakdil fixes her sights on the faintest stars in the night skies.
The size and shape of the Milky Way’s halo may hold clues to the history of our universe.
Fuzzy galaxies like NGC 2775 are more common than you think.
The single-cell organism has helped map invisible regions of the universe.
There are three basic options, but one is more likely than the others.
It spans 100 light-years from wingtip to wingtip.
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