expected future collision between the Andromeda Galaxy and the Milky Way Galaxy
Wikipedia
Andromeda–Milky Way collision - Wikipedia
2 weeks ago - The Andromeda–Milky Way collision is a galactic collision predicted to occur in about 4.5 billion years between the two largest galaxies in the Local Group—the Milky Way (which contains the Solar System and Earth) and the Andromeda Galaxy. The stars involved are sufficiently far apart that ...
EarthSky
EarthSky | Andromeda and Milky Way galaxies are merging
July 30, 2022 - The Milky Way and Andromeda merger has already begun. The two spiral galaxies will form one giant elliptical galaxy in 5 billion years.
NASA
NASA's Hubble Shows Milky Way is Destined for Head-On Collision - NASA Science
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The Milky Way is destined to get a major makeover during an encounter with the Andromeda galaxy, predicted to happen 4 billion years from now.
Published: January 23, 2025
Quora
When the Milky Way Galaxy and Andromeda merge in 4 billion years, will life on Earth survive? - Quora
Answer (1 of 6): I think it would be wise in about three billion years for families to begin to amass and bequeath their decendents heavy-duty stores of everything from gold bullion to “bullion” bullion (whatever those cubes are in people's pantries that no one actually uses) plus other ...
Aanda
Future merger of the Milky Way with the Andromeda galaxy and the fate of their supermassive black holes | Astronomy & Astrophysics (A&A)
Among the ensemble of the performed simulations, we refer to the simulation with Vt = 57 km s−1 and ρ = 4.0 × 10−26 kg m3 as a fiducial case. According to our analysis, the Milky Way and Andromeda will reach their first approach in 4.3 Gyr and will merge in 10.0 Gyr.
Astronomy Magazine
What will happen to the solar system when the Milky Way and Andromeda Galaxy merge?
January 27, 2025 - In about 5.4 billion years, the two galaxies will finally merge into a galaxy of more than 1 trillion stars. So what will all this galactic motion do to the solar system? Honestly, we can’t provide an answer with any certainty. The most educated guess so far comes from T.J. Cox and Avi Loeb ...
EarthSky
Are the Andromeda and Milky Way galaxies already merging?
October 1, 2024 - But don’t freak out yet. The bulks of the Milky Way and Andromeda are still about 2.5 million light-years apart. That means these big members of our cosmic neighborhood – the Local Group – won’t really start mixing together for another 5 billion years.
Astronomy Magazine
The Andromeda and Milky Way collision, explained
December 12, 2023 - This illustration shows a stage in the predicted merger between our Milky Way galaxy and the neighboring Andromeda galaxy. In this image, representing Earth’s night sky in 3.75 billion years, Andromeda (left) fills the field of view and begins to distort the Milky Way with tidal pull.
Science
Milky Way Has 4 Billion Years to Live — But Our Sun Will Survive
“Using nothing more than Newton’s laws of gravitation, we astronomers can confidently predict that several billion years from now, our home galaxy, the Milky Way, will merge with our neighboring galaxy, Andromeda,” host Neil DeGrasse Tyson says. “Because the distances between the stars ...
Scientific American
The Milky Way Is Destined to Collide with Andromeda, and We Know What It Will Look Like | Scientific American
February 20, 2024 - Our Milky Way galaxy is destined to collide with our closest large neighbor, the Andromeda galaxy, in about five billion years. There’s no stopping it, but we can predict what’s going to happen, and thanks to powerful new telescopes, we can even watch previews by studying other galaxy mergers.
Space
Will our galaxy really collide with Andromeda? Maybe not | Space
August 22, 2024 - A new simulation finds the head-on ... that our home galaxy, the Milky Way, will merge with the neighboring Andromeda galaxy within the next 5 billion years....
Science News
Andromeda’s and the Milky Way’s black holes will collide. Here’s how it may play out
November 10, 2022 - Supermassive black holes in the Milky Way and Andromeda will engulf each other less than 17 million years after the galaxies merge, simulations show.
Astronomy Magazine
The Milky Way and Andromeda may not merge, after all
October 2, 2024 - The predicted collision and merger of our galaxy with our nearby neighbor could be up to the flip of a coin.
Trtworld
Will the Milky Way collide with a nearby galaxy?
February 24, 2022 - The Milky Way Galaxy, which consists of several hundred billion stars including the Sun as well as our planet Earth, is on track to combine with the nearby Andromeda galaxy.
Universityofcalifornia
Milky Way destined to collide with Andromeda galaxy | University of California
January 10, 2014 - Our galactic neighbor galaxy is on a collision course with our own Milky Way galaxy, according to new observations.
Space
We Finally Know When Our Milky Way Will Crash Into the Andromeda Galaxy | Space
February 8, 2019 - The Milky Way will survive in its current form a bit longer than astronomers had thought, a new study suggests.
Astronomy Magazine
Ask Astro: If the universe is expanding, why will the Milky Way and Andromeda galaxies collide?
May 18, 2023 - The universe is expanding. But galaxies near each other can still interact — at least for now.
Business Insider
When the Andromeda galaxy crashes into the Milky Way, this is what it could look like from Earth
November 8, 2019 - The Milky Way is on track to collide with the Andromeda galaxy in about 4 billion years. NASA images reveal what the night sky might look like.