Newly discovered galaxy mirrors Milky Way's early days

Firefly Sparkle: Newly discovered galaxy mirrors Milky Way's early days
For the first time, the NASA/ESA/CSA James Webb Space Telescope has detected and "weighed" a galaxy that not only existed about 600 million years after the Big Bang, but also has a mass that is similar to what our Milky Way galaxy's mass might have been at the same stage of development.
Firefly Sparkle galaxy offers a taste of the infant Milky Way
NASA's James Webb Space Telescope has spotted a young galaxy dating to the early universe - called Firefly Sparkle because its gleaming star clusters resemble the bioluminescent bugs - in a discovery that is giving astronomers a peek at what our Milky Way may have looked like in its infancy.
Kartheik Iyer Found a Milky Way-Like Galaxy, and Nicknamed It the Firefly Sparkle
Why is your discovery of the Firefly Sparkle galaxy important? Telescopes like JWST are essentially time machines. Since light from distant galaxies travels for a long time before it reaches our telescope,
Firefly Sparkle: Webb telescope 'weighs' a galaxy for the first time
Nicknamed the Firefly Sparkle, this galaxy existed just 600 million years after the Big Bang and gleams with 10 distinct star clusters.
Meet Firefly Sparkle, Webb telescope's galaxy find similar to Milky Way
Firefly Sparkle is a lightweight among the universe's galaxy contenders seen by NASA's James Webb Space Telescope, but the discovery is no less important than more massive galaxies because of what it has in common with our home Milky Way galaxy.
High velocity clouds comprise less of the Milky Way's mass than thought, astronomers find
Sometimes in astronomy, a simple question has a difficult answer. One such question is this: what is the mass of our galaxy?
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Hidden Black Holes Solve Milky Way Mystery
A black hole is a region in space where gravity is so strong that nothing—not even light—can escape from it. At the center of ...
NASA unveils stunning pictures of Milky Way-like galaxy ‘being assembled brick by brick’
The Firefly Sparkle galaxy is so named because it resembles a "sparkle" or swarm of lightning bugs on a warm summer night.
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JWST Reveals Actively Forming Early Galaxy, Lightweight as a Baby Milky Way
"Our reconstruction shows that clumps of actively forming stars are surrounded by diffuse light from other unresolved stars," ...
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How the Milky Way Galaxy looked when it was a baby: First glimpse revealed
Firefly Sparkle is still in the process of assembling and has a mass equivalent to about 10 million solar masses.
James Webb Telescope Uncovers 'Baby Milky Way' Galaxy Actively Shaping The Early Universe
This galaxy, which is stretched and magnified, glitters with 10 distinct star clusters that formed at different times.
See What The Milky Way Looks Like From The International Space Station
NASA astronauts on the ISS share images of our home galaxy, the Milky Way. It can be hard to see from Earth, but the view ...
Tidal streams of interstellar objects may flow through the Milky Way like braided rivers
We know that interstellar objects occasionally visit our solar system. So far, we have only discovered two interstellar ...