Whether you're talking about Andromeda the constellation, or Andromeda the galaxy,
both were 'discovered' by the first hominid who had eyes to see with, and enough
brain to wonder about that particular group of stars, or that particular fuzzy patch
of light, above him at night. The date is lost in antiquity. There were very few people
who owned calendars at that time, and those who did had no walls to hang them on.
If you are at least as well equipped as that early hominid, then you can discover both
the constellation and the galaxy for yourself, at some time of night or other during
at least 3/4 of the year. In order to see the galaxy, you'll need a place where the sky
is roughly as dark as it was for those early hominids, before civilization came along
and polluted it.
Seven million years ago, at twenty-three minutes after ten.
There is no real discovery. It is visible to the naked eye, and so can be seen by anyone on a clear, moonless night. The first recorded mention of it was in the year 964.
It's fair to say that our own galaxy was discovered first.
Galaxy?Constellation?Wine?Warship?Play?Novel?TV series?Damsel?
andromeda(m31) Lmc Smc.
Release date: March 12, 1971.
Nobody discovered constellations; they were invented. Somebody must have said something like "this group of stars looks like such-and-such", and given it the appropriate name.
It was discovered in 1898.
Saturn was discovered on March 25, 1610 by Galileo Galilei.
1922 was the date that vegemite was discovered
He was discovered in 1891
I doubt it was the same person who did both.