Milky Way's disk grew 'upside down,' with younger stars forming in ever-thinner layers
Recent studies reveal the Milky Way's disk grew upside down, forming a flat shape over billions of years.
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Recent studies reveal the Milky Way's disk grew upside down, forming a flat shape over billions of years.
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Scientists find Milky Way planetary systems belong to two distinct families shaped by host stars.
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Astronomers discover the first black hole powered microquasar in the Milky Way galaxy, bringing a powerful cosmic jet directly toward Earth.
Astronomers have identified the first microblazar in the Milky Way, a black hole directing a high-energy jet of particles directly toward Earth.
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New computer simulations suggest that thin stellar streams in galaxies can be used to locate and measure elusive dark matter.
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A University of Sydney PhD student discovers a rare binary star system explaining long-standing Milky Way radio bursts.
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Andromeda’s star‑birth slowdown, hinted by Hubble and linked to a tiny neighbor, signals a possible quieting of our nearest giant galaxy.
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Scientific coverage examines evidence suggesting our Milky Way galaxy underwent a dramatic 90-degree orientation flip in the distant past.
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Astronomers reveal that the Milky Way may have flipped by more than 90 degrees following a massive collision with a dwarf galaxy 10 billion years ago.
Astronomers have detected a specific four-carbon sugar lurking within a dust cloud near the center of the Milky Way galaxy.
Scientists have detected natural sugar molecules floating in interstellar space for the first time near the Milky Way's center.
Scientists are investigating whether the coldest stars in the Milky Way are actually alien megastructures designed to harvest energy.
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XMM-Newton and Chandra reveal the Milky Way’s outer arms are about 10% farther, expanding the galaxy’s known size
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Our galaxy’s past collision reshaped it—and another cosmic crash may be coming.