Dr. Seuss' The Cat in the Hat was published in 1957. Hide Caption. 4 of 14. 14 photos: Dr. Seuss' most popular books. The Cat in the Hat was made into a film in 2003. Hide Caption. 5 of 14. 14 photos: Dr. Seuss' most popular books. Dr. Seuss' Green Eggs and Ham was published in 1960.
And in about 4 billion years, Andromeda will selfishly collide with the Milky Way and the two will form an extra-huge galaxy. You wonât be here. Andromeda is also one of the very few objects outside our Milky Way that you can see in the night sky with our naked eyeâif you know where to look.
Even though it is the same age as the Milky Way, Hubble observations reveal that the stars in Andromeda's halo are much younger than those in the Milky Way. From this and other evidence, astronomers infer that Andromeda has already smashed into at least one and maybe several other galaxies.