Galaxies

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Astronomers looked back in time and found a monster 5,000 times bigger than our Galaxy. And it's packed full of dark matter

Astronomers discover a colossal, dark matter-packed proto-supercluster existing when the universe was only 2.1 billion years old.

10 sources 10 articles v 8 1d ago

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GNR Wednesday 9/9/26

NASA reveals rare images of 16 glistening galaxies captured by the Chandra X-Ray Observatory.

4 sources 4 articles v 2 3d ago

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Galaxies tangled in science and spirit photo of the day for Sept. 7, 2026

High school students named a glittering pair of merging spiral galaxies captured by the Gemini North Telescope.

8 sources 8 articles v 6 3d ago

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The universe is full of strange ‘little red dots’. A new study shines light on their real nature

10 news sources are covering this Science story right now — PULSE is tracking how fast it spreads.

10 sources 10 articles v 8 18d ago

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'Hidden stars' suggest that distant galaxies are much more massive than they appear

Recent findings reveal that early galaxies contain hidden stars, making them significantly more massive than previously understood.

3 sources 3 articles v 1 24d ago

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Galactic archaeologists find stars in the Milky Way came from another galaxy 12 billion years ago

11 news sources are covering this Science story right now — PULSE is tracking how fast it spreads.

11 sources 11 articles v 9 24d ago

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The Andromeda galaxy may be getting bullied by a smaller galactic neighbor, scientists find

3 news sources are covering this Science story right now — PULSE is tracking how fast it spreads.

3 sources 3 articles v 1 33d ago

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Rubin Observatory Reveals More Than Half a Million Galaxies in Landmark First Science Image

4 news sources are covering this Science story right now — PULSE is tracking how fast it spreads.

4 sources 4 articles v 2 38d ago

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Rubin Gets a Closer Look at the COSMOS Field, Revealing More Than 650,000 Galaxies in One Image

4 news sources are covering this Science story right now — PULSE is tracking how fast it spreads.

4 sources 4 articles v 2 39d ago

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3.2-Gigapixel LSST Camera Captures Over Half a Million Galaxies

4 news sources are covering this Science story right now — PULSE is tracking how fast it spreads.

4 sources 4 articles v 2 41d ago

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Our Milky Way galaxy appears to have flipped 90 degrees long ago. But why?

Scientific coverage examines evidence suggesting our Milky Way galaxy underwent a dramatic 90-degree orientation flip in the distant past.

3 sources 3 articles v 1 45d ago

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James Webb has caught at least five galaxies colliding about 800 million years after the Big Bang, flinging heavy elements out into space far earlier than any model predicted — evidence the early universe was already messy and mature when it should still

James Webb captures ancient galactic collisions, revealing a surprisingly mature early universe.

4 sources 5 articles v 3 62d ago

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James Webb Space Telescope catches 6 galaxies merging into one of the largest galaxies in the universe

The James Webb Space Telescope has identified a massive galactic merger involving six galaxies within a dense 10-billion-year-old cluster.

8 sources 9 articles v 6 75d ago

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Third time's the charm for a row of faint galaxies without dark matter

10 news sources are covering this Science story right now — PULSE is tracking how fast it spreads.

10 sources 10 articles v 8 87d ago

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Hubble captures galaxy swarm with lensed arcs from early universe

NASA's Hubble Space Telescope has captured a rare swarm of galaxies and lensed arcs originating from the early universe.

4 sources 4 articles v 2 92d ago