So given the next game in the Mass Effect franchise takes place in our neighboring galaxy of Andromeda, I figured we could talk about the real thing a bit.
Also known as Messier 31(M31), the galaxy is named after the Andromeda known to Greek mythology. Daughter of King Cepheus and his wife Cassiopeia, her mother's claim that she was more beautiful than the Nereids led Poseidon(inspired by Hades) to send a sea monster named Cetus to ravage Aethiopia(where she hailed from). Andromeda was stripped naked and chained to a rock to satiate the monster as a sacrifice but was saved by the hero Perseus, who she later married and had seven children with. Upon her death, Athena placed her among the stars.
Andromeda(pronunciation)-
And(And here we go again)
Ro(Raw, like the meat you didn't cook properly that Gordon Ramsay is gonna have a word with you about)
Me(Meshuggah)
Da(Da *expletive* is he explaining how to pronounce it for?)
is the nearest major galaxy to the Milky Way;the actual closest galaxy is The Canis Major Dwarf Galaxy, also known as Canis Major Overdensity. Andromeda is about 2.5 million light years away from us.
Andromeda is a spiral galaxy and happens to be the largest galaxy in the Local Group which contains The Milky Way and a few dozen other galaxies. The Milky Way is estimated to have something between 200 billion to 400 billion stars while Andromeda is estimated to contain around one trillion.
Andromeda was formed something around 5 to 9 billion years ago upon the collision of two smaller galaxies. So happens that Andromeda and The Milky Way are expected to collide in about 4 billion years, creating either a giant elliptical galaxy or large disk galaxy. The fate of Earth and our Solar System if this occurs is currently unknown.
Turns out there's a massive halo of hot gas surrounding Andromeda that is estimated to contain half the mass of all the stars in Andromeda itself. The halo is nearly invisible, stretches about a million light years away from Andromeda, and is halfway to our own Milky Way. Its halo ring includes dark matter.
The halo ring(yeah yeah, we know)-
And now, for some more images.
Andromeda with a hydrogen-alpha filter
With wide-field infrared
Ultraviolet
Another in infrared
An image we have of Andromeda's core
An artist's concept of Andromeda's core, featuring young blue stars surrounding a supermassive black hole
So, wondering what the extent of real information will be used for Andromeda? Expecting it to be entirely fantastical with no regard for actual facts? Do you have a preference? Hoping for anything in particular? Sound off.












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