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1543 results for "galaxy evolution"
Astronomers discovered a powerful cosmic explosion coming from a tiny, hidden galaxy nestled inside an ancient stream of gas and dust. The collision of two neutron stars inside this mini-galaxy could solve mysteries about where precious metals like gold and platinum come from.
NASA's Hubble Space Telescope has photographed a rare "transitional" galaxy that exists between two different cosmic forms, giving scientists a window into how galaxies transform over billions of years. The discovery helps us understand the incredible evolution happening across our universe.
Scientists found the remains of an ancient dwarf galaxy buried inside our own Milky Way, consumed billions of years ago. The discovery reveals new clues about how galaxies grow and evolve over time.
The James Webb Space Telescope captured a stunning "cosmic jellyfish" galaxy that's rewriting what scientists thought they knew about how galaxies evolved 8.5 billion years ago. The discovery shows the early universe was far more dynamic than expected.
Astronomers discovered a massive 20,000-light-year jet erupting from a black hole in galaxy VV340a, twisting like a cosmic corkscrew. The finding challenges everything scientists thought they knew about how galaxies grow and evolve.
NASA's Hubble Space Telescope has revealed a rare galaxy caught in the act of transformation, where a supermassive black hole is fundamentally changing how stars are born. The discovery helps scientists understand how galaxies evolve from bustling star factories into quiet cosmic neighbors.
Astronomers using the James Webb Space Telescope discovered powerful "galaxy-killing" winds that blow away the gas needed to form new stars, finally explaining why so many massive galaxies in the early universe died young. The finding shows how rapidly growing galaxies essentially destroyed themselves.
The James Webb Space Telescope discovered a 2-billion-year-old galaxy that isn't rotating, a behavior scientists only expect in much older galaxies. The finding challenges our understanding of how early galaxies formed and evolved.
Scientists discovered three dwarf galaxies dancing together in a rare gravitational trio near the Andromeda Galaxy, revealing new secrets about how small galaxies survive in cosmic neighborhoods. The finding shows that even in the vast universe, companions stick together.
A breathtaking new image reveals the Sombrero galaxy in unprecedented detail, showing why it's become one of astronomers' favorite cosmic targets. The hat-shaped wonder sits 28 million light-years away and holds nearly 10 times more star clusters than our own Milky Way.
The James Webb Space Telescope spotted a galaxy that shouldn't exist by current theories: a massive, ancient galaxy with no rotation, formed less than 2 billion years after the Big Bang. This discovery could rewrite what we know about how galaxies form and evolve.
NASA's James Webb Space Telescope discovered a unique "stingray" galaxy that finally explains one of astronomy's strangest puzzles. Scientists believe these mysterious cosmic objects aren't a new type of galaxy at all, but a brief evolutionary phase every galaxy goes through.
NASA's James Webb Space Telescope captured stunning new images of the Cigar Galaxy, revealing millions of stars hidden behind cosmic dust. The infrared views show a galaxy in the midst of an explosive star-forming phase 12 million light-years from Earth.
NASA's James Webb Space Telescope counted 16.5 million individual stars in a nearby galaxy creating new stars ten times faster than our own. The breakthrough view could help scientists understand how galaxies evolve through intense bursts of star formation.
Scientists finally figured out why a neighboring galaxy has been spinning strangely for decades. A catastrophic collision with its larger sister galaxy millions of years ago left it reeling in a cosmic twist.
Scientists using powerful telescopes discovered 70 ancient galaxies that formed earlier than our models say should be possible. These cosmic time capsules could rewrite the story of how stars and galaxies came to be.
The James Webb Space Telescope has spotted a surprisingly mature spiral galaxy with a bright stellar bar at its center, formed just 2 billion years after the Big Bang. The discovery pushes back our understanding of how quickly complex galaxies could take shape in the early universe.
NASA wants your help spotting cosmic clues in stunning new telescope images. Anyone with a smartphone can join Galaxy Zoo: Tidal Tales and help astronomers understand how galaxies grow and change.
The James Webb Space Telescope is discovering galaxies so old and bright they're forcing scientists to rewrite theories about the universe's first moments. These impossible galaxies are revealing that the early cosmos was far more complex than anyone imagined.
Scientists have discovered a galaxy frozen in time from just 800 million years after the Big Bang, revealing what the universe looked like before stars created the building blocks of life. This ancient galaxy contains almost no heavy elements, making it the most chemically primitive ever observed.
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