Clusters
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Galaxies that travel together through space are called galaxy groups or galaxy clusters. These are systems of galaxies bound together by gravity.
They give you some place to travel to.
they see the past when they look up and see the galaxies. its looking back in time because light can take years to travel to earth and so its like their looking at the youth of the galaxy.
People who travel in space are called astronauts.
A newly formed star is called a protostar. This is the stage in a star's formation where it is still contracting and has not yet begun nuclear fusion in its core.
Spaceships were invented to explore outer space, conduct scientific research, and enable human travel beyond Earth's atmosphere. They allow for the study of distant planets, stars, and galaxies, as well as the potential for establishing colonies on other celestial bodies.