Social Media Ideas for Galaxies

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phys.org /4 weeks ago

Black hole jets reach far beyond galaxies' visible edges, potentially deciding their fate

Galaxies are enormous and hold hundreds of billions of stars. These stars form from cold, dense gas. Every large galaxy, including the Milky Way, is wrapped in a huge envelope of g...

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scientificamerican.com /1 month ago

New NASA photos reveal 16 galaxies from across the cosmos in dazzling detail

Spirals, ellipticals, irregulars, oh my!

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scitechdaily.com /1 month ago

NASA’s Chandra Reveals Galaxies Being Torn Apart, Blasted by Black Holes, and Reborn in Stars

Galaxies can be peaceful star factories or cosmic wrecking grounds, torn apart by collisions and blasted by colossal black hole jets. A new collection of 16 images from NASA’s Chan...

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phys.org /1 month ago

Nearly 50 'ghost galaxies' emerge around three hosts, challenging dwarf galaxy counts

Dwarf galaxies—with a mass equal to about a billion suns, but often considerably less—are the most abundant in the universe. However, because of their low luminosity, they are very...

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timesofindia.indiatimes.com /1 month ago

Black Eye Galaxy Image: Webb and Hubble reveal dusty star-forming band; traces ancient merger

Located roughly 17 million light-years from Earth in the constellation Coma Berenices, M64 is known for an unusual internal motion: gas in its outer regions rotates in the opposite...

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universetoday.com /3 weeks ago

Diving into an Out-of-sync Galaxy

Galaxies are like snowflakes, no two exactly alike, even the spirals. The Hubble Space Telescope did a visual dive into the distant spiral NGC 4693 and found some intriguing hints...

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phys.org /1 week ago

NASA's Hubble spies spiral's edge

This NASA Hubble Space Telescope image features the edge-on, intermediate spiral galaxy NGC 1827, located roughly 37 million light-years away in the constellation Columba, the Dove...

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phys.org /1 month ago

Hubble spots an out-of-sync galaxy

Though the spiral galaxy in this new image from the NASA/ESA Hubble Space Telescope seems serene, it hides a chaotic secret. This galaxy is NGC 4698, and it lies about 55 million l...

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phys.org /3 weeks ago

Diving into an out-of-sync galaxy

Galaxies are like snowflakes: No two are exactly alike, even the spirals. The Hubble Space Telescope took a close look at the distant spiral NGC 4693 and found intriguing hints abo...

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phys.org /3 weeks ago

Milky Way may have begun as thousands of galaxies, new simulations suggest

In the early days of the universe, our home looked very different from how it does today. Back then, the region in our universe that would eventually become our Milky Way neighborh...

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mashable.com /1 month ago

3D map reveals cities of galaxies taking shape in early universe

A 3D map of a colossal proto-supercluster reveals how giant galaxy clusters grew from the cosmic web in the early universe.

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universetoday.com /2 weeks ago

Chandra X-ray Observatory Drops New View of our Galaxy’s Unruly Centre

The core of the Milky Way is a dense, active, messy region, dominated by a supermassive black hole called Sagittarius A* (Sgr A*) hiding at the heart of the galaxy. But Sgr A* is o...

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universetoday.com /1 month ago

Strange Galaxies in the Early Universe Were Shaped by Weird Stars

Galaxies and their stars in the early Universe look a lot weirder than those we see today, and astronomers want to know why. A team of researchers at the University of Utah decided...

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discovermagazine.com /1 month ago

HawaiÊ»i Students Help Name a Pair of Merging Galaxies More Than 200 Million Light-Years Away

Learn how two galaxies slowly pulling toward each other inspired a name that captures their cosmic collision and the birth of new stars within them.

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universetoday.com /1 month ago

New Simulations Show How Galactic Centers Grow Together

Using a state-of-the-art galaxy simulation, a team led by scientists from the Leibniz Institute for Astrophysics Potsdam (AIP) gained new insights into the processes shaping galact...

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universetoday.com /5 days ago

Webb Captures This Golden Galaxy Cluster in All it's Glory

The NASA/ESA/CSA James Webb Space Telescope Picture of the Month features the brilliant golden galaxies belonging to the MACS J0454.1-0300 galaxy cluster.

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phys.org /1 month ago

Some black holes grow much faster than their galaxies

Nearly every galaxy has a supermassive black hole. The few that don't have had theirs ejected during a galactic collision. That's because galaxies and their black holes have formed...

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phys.org /1 week ago

A distant supercluster of galaxies points to self-interacting dark matter

Seven billion light-years from Earth, there is an unexpected cluster of galaxies. It has two regions in the process of colliding with each other with a combined mass of more than t...

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mashable.com /1 week ago

Astronomers spot something positively enormous behind the Milky Way

NASA's Chandra X-Ray Obervatory helps reveal a treble clef-shaped radio phoenix in a merging galaxy cluster behind the Milky Way.

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visiontimes.com /1 month ago

A ‘Giant Arc’ 3.3 Billion Light Years Across, Drawn in a Part of the Universe We See Only as It Once Was

It is not one object. It is a very large number of them, arranged in a curve on a scale larger than anyone had expected.

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universetoday.com /1 month ago

A Rare, Distant Clump of Early Galaxies Reveals Ancient Cosmic Secrets

The discovery of a very early and rare proto-supercluster of infant galaxies may help give clues to the formation of such clusters and their connection to the Cosmic Web.

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phys.org /3 weeks ago

Black holes may grow quietly alongside galaxies even without violent mergers

Astronomers analyzed 2,435 galaxies hosting actively feeding black holes using data from the Dark Energy Spectroscopic Instrument (DESI). Among them, they identified 546 "bulgeless...

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phys.org /1 month ago

Active black holes reveal star-forming rings and shock waves in nine nearby galaxies

A new study of nine nearby galaxies has shown that actively growing supermassive black holes may contribute to, rather than prevent, star formation in their host galaxies.

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scitechdaily.com /2 weeks ago

Hubble Spots a Bizarre Galaxy Whose Center Rotates Sideways

Hubble’s latest view of NGC 4698 reveals a sideways-spinning center that may bear the scars of an ancient merger. A new image from the NASA/ESA Hubble Space Telescope reveals the u...

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