Milky Way’s Black Hole Just Lit Up in a Way We’ve Never Seen Before
Astronomers have detected a mid-infrared flare from the supermassive black hole at the heart of the Milky Way galaxy for the very first time, and it’s shedding new light on the complex physics driving these energetic outbursts.
Gaia Detected an Entire Swarm of Black Holes Moving Through The Milky Way
In any globular cluster, all its stars formed at the same time, from the same cloud of gas. The Milky Way has more than 150 known globular clusters; these objects are excellent tools for studying, for example, the history of the Universe, or the dark matter content of the galaxies they orbit.
First-ever detection of a mid-infrared flare in Sagittarius A*, the Milky Way's supermassive massive black hole
Using the MIRI instrument onboard the James Webb Space Telescope, an international team of scientists made the first-ever detection of a mid-IR flare from Sagittarius A*, the supermassive massive black hole at the heart of the Milky Way.
First Infrared Flare-Up Detected From The Milky Way’s Supermassive Black Hole
Sagittarius A* is the supermassive black hole at the center of the Milky Way. As supermassive black holes go, it is fairly quiet. It’s not creating any galaxy-wide tantrums that should worry us. It does flare up though,
Astronomers detect rare X-ray flares from black hole 1ES 1927+654 caused by a nearby white dwarf
The observations revealed features never before seen in real time around a supermassive black hole. Among them was the launch of a plasma jet moving at nearly one-third the speed of light.
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100 years ago, Edwin Hubble proved our Milky Way galaxy isn't alone
If we could go back 101 years, we would encounter a time when scientists still thought the Milky Way was the entirety of our ...
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Goodnight, Gaia! ESA spacecraft shuts down after 12 years of Milky Way mapping
Issues delivered straight to your door "I expect Gaia's best results are still to come." ...
Andromeda Galaxy: 10 Surprising Facts About Milky Way’s Nearest Galaxy
The Andromeda Galaxy, our nearest galactic neighbor, is a majestic spiral galaxy like the Milky Way. Let’s uncover some ...
Young stars in the Milky Way's back yard challenge our understanding of how they form
Astronomers have made new discoveries about young star formation in the Large Magellanic Cloud (LMC), using the James Webb ...
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Dark matter may have caused a baffling break in this star stream
Scientists are keen to get to the bottom of the dark matter puzzle because this phenomenon accounts for the vast majority of ...
Scientists capture absolutely stunning image of the Andromeda galaxy
The Andromeda galaxy is a colossal marvel in our sky, hosting over 1 trillion stars. Now, astronomers have used the Hubble ...
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NASA’s Hubble Traces Hidden History of Andromeda Galaxy
In the years following the launch of NASA’s Hubble Space Telescope, astronomers have tallied over 1 trillion galaxies in the universe. But only one galaxy stands out as the most important nearby ...
This tiny galaxy is answering some big questions
Leo P, a small galaxy and a distant neighbor of the Milky Way, is lighting the way for astronomers to better understand star formation and how a galaxy grows. Scientists have reported finding that Leo ...
James Webb Space Telescope's 'little red dots' come into focus
A cosmic object spotted by the James Webb Space Telescope has flummoxed astronomers. Now, a research team has studied ...
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Something invisible and 'fuzzy' may lurk at the Milky Way's center, new research suggests
The cores of galaxies may not be made of what we thought, new research suggests — they could hold one giant, invisible star ...