Astrophotography NASA

Explanation: Billions of years from now, only one of these two galaxies will remain. Until then, spiral a esa galaxies NGC 2207 and IC 2163 will slowly pull each other apart, creating tides of matter, sheets of shocked gas, lanes of dark dust, bursts of star formation, and streams of cast-away stars. Astronomers predict that NGC 2207, the larger a esa galaxy on the left, will eventually incorporate IC 2163, the smaller galaxy on the right. In the most recent encounter that about peaked 40 million years ago, the smaller galaxy is swinging around counter-clockwise, a esa and is now slightly a esa behind the larger galaxy. a esa The space between stars is so vast that when galaxies collide, the stars in them usually do not collide.
Is only one of the two galaxies survive within millions of years from now. In the meantime, the spiral galaxy NGC2207 and IC2163 each of the material flow, a layer of gas, dark dust window, the stars forming eruptions, and even tweak and find the stars with each other will pull slowly pulling together. Astronomers a esa larger galaxy NGC2207 at the left end of'd have to say, the merging of smaller galaxy IC2163 right. The most recent encounter was at a maximum of 400,000 years ago, the smaller galaxy I returned to the counter-clockwise direction is now behind the larger a esa galaxy. The space between a esa the stars is very large so as not to conflict of stars in the Milky Way galaxy will collide when.
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