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Researchers create a map to finally explore the universe’s mysterious ‘dark energy’
DESI is located located at Kitt Peak National Observatory (KPNO ... While gravitational attraction and the different kinds of matter slow down expansion, dark energy does the opposite – it ...
Tucson, Arizona Just Introduced a New ‘Astro Trail'
Tucson's new ‘Astro Trail' is a collection of national parks, state parks, observatories, and planetariums, that offer a ...