Andromeda Galaxy

Yes, the Andromeda galaxy is visible to the naked eye from certain parts of the world. It appears as a faint smudge in the night sky and is best seen in skies with minimal light pollution.

At the current estimates, the Andromeda Galaxy is about 2.54 million light years from us, and getting closer every year.

At that rate, it is expected to "merge" not "collide" in about 4.5 billion years.

Beebe describes a ritual that he and T. Roosevelt would used to go, one designed to restore a sense of wonder. He writes, " After an evening of talk we would go out on the lawn and search the heavens until we found the faint spot of light mist in the constellation Pegasus and one of us would recite: That is the Spiral Galaxy of Andromeda. It is as large as our Milky Way. It is one of a hundred million galazies. It is 750 thousand light years away. It consists of 100 billion suns - each larger than our sun. After a moment, Col. Roosevelt would grin at me and say, "Now I think we are small enough. Let's go to bed."

Hope this helps.

No. With current technology we can't even go to the nearest stars (outside our Solar System), the Alpha Centauri system.With some hypothetical technology it MIGHT one day be possible, for example, to reach 1/10 of the speed of light - though even that is science fiction for now. At such a speed, it would take over 40 years to reach Alpha Centauri; and 25 million years to reach the Andromeda Galaxy.

But if you wait 3 or 4 billion years, the Andromeda Galaxy and the Milky Way will join.

Sorry, Andromeda and earth are moving away from each other, not towards each other.

Unknown. There is neither evidence that it does nor that it does not.

Statistical estimates (read that as guesses) strongly suggest that there is at least microscopic life somewhere there (even many somewheres).

If it contains macroscopic life it is unlikely to be people as the evolutionary pathway to humans (and every other lifeform) depends on uncountably many "random" and unpredictable events that have essentially zero probably of ever happening the same way again anywhere.

It is 2.4*1019 kilometres away.

Andromeda, in Greek mythology, was named after the daughter of King Cepheus and Queen Cassiopeia of Ethiopia. Her name means "ruler of men," reflecting her royal lineage. The constellation Andromeda, which depicts her, was named by ancient Greek astronomers who associated the stars with mythological figures. The Andromeda Galaxy, the nearest spiral galaxy to the Milky Way, is also named after her.

The Milky Way and the Andromeda galaxy appear to be of similar size, and approximately similar structure. It's difficult to know since we're inside the Milky Way and we can't see the whole thing from outside, but we suspect that the two galaxies would have a similar appearance as well.

Also, in about 4 billion years, they're going to collide and merge.

About 17 billion years after the big bang , when it will merge with our own galaxy - the Milky Way. After that, a new name will have to be thought of, if anyone is still around.

currently andromeda galaxy is 2.5 million light years away and moving toward us with a speed of 120 km per second

The Milky Way and Andromeda galaxies are expected to collide in about 4-5 billion years, based on current estimations. This collision will result in the formation of a new galaxy often referred to as "Milkomeda."

The Andromeda galaxy is estimated to have a mass of about 1.5 trillion times the mass of our Sun. It is one of the most massive galaxies in our local group of galaxies, which also includes the Milky Way.

The Andromeda galaxy is made up of stars, gas, and dust. It has a vast number of stars, with estimates ranging from hundreds of billions to over a trillion. The gas and dust in the galaxy play a crucial role in the formation of new stars.

There are at least 27 known dwarf galaxies orbiting the Andromeda galaxy. These small galaxies are gravitationally bound to Andromeda and are much smaller in size and mass compared to the main galaxy.

14,813,819,500,000,000,000 (14 quintillion, eight hundred thirteen quadrillion, eight hundred nineteen trillion and five hundred billion)

The Andromeda galaxy contains an estimated 1 trillion stars, along with gas, dust, and dark matter. It is also home to various types of celestial objects such as supernovae, star clusters, and nebulae.

The Andromeda Galaxy can be seen from the northern hemisphere. Above the 45th parallel it is circumpolar, meaning you can see it pretty much any time of the night. If you know where Cassiopeia is, the Andromeda Galaxy is a fuzzy patch of light visible to the naked eye (on really dark nights) between that asterism (the Flying W) and the constellation of Andromeda. The five bright stars that make up Cassiopeia--Andromeda is below the W.

The rim stars are dim, even through a good 14" telescope you can generally only make out the core stars. Otherwise the galaxy would appear a bit larger than our own moon, from our perspective here on earth. Andromeda is 2.5 million light years away, and a bit bigger than our galaxy.