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Hubble and Gaia Team Up to Fuel Cosmic Conundrum

12 Jul 2018, 14:00 UTC
Hubble and Gaia Team Up to Fuel Cosmic Conundrum NASA, ESA, and A. Feild (STScI)

Using the power and synergy of two space telescopes, astronomers have made the most precise measurement to date of the universe’s expansion rate. The results further fuel the mismatch between measurements for the expansion rate of the nearby universe, and those of the distant, primeval universe — before stars and galaxies even existed.

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