Gaia Telescope
Scientists Just Uncovered Wild Details About How Our Modern Galaxy Formed
The European Gaia spacecraft unveils new details about a cataclysmic collision in our galaxy’s distant past.
A 'Ghost Galaxy' May Have Given the Milky Way Its Signature Swirl
The Milky Way's edge is still wobbling due to a collision with a dwarf galaxy loaded with dark matter.
The Milky Way Ate This Star Cluster Billions of Years Ago
The Hubble Space Telescope snapped detailed images of Messier 75, which is part of the 'Gaia Sausage.'
How Cosmologists Determined That the Universe Is Expanding Faster Than Anyone Thought
The Hubble Space Telescope has produced the most accurate data on the expansion rate of the universe since Edwin Hubble discovered the universe was expanding nearly a century ago.
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