No, the farthest that people have gone is to the moon.
it is a another galaxy
Another word for galaxy is "star system" or "stellar system."
No - because I am in this galaxy.
Every galaxy interacts, via gravity, with every other galaxy.
A satellite galaxy is one that revolves around another galaxy.
It's not possible that we could cross a galaxy. But astronomers study galaxies with huge telescopes.
Here are some galaxies (all of them part of the Local Group): The Milky Way, our own galaxy The Andromeda Galaxy, another large galaxy The Triangulum Galaxy, another large galaxy The Large Magellanic Cloud, a dwarf galaxy close to the Milky Way The Small Magellanic Cloud, another dwarf galaxy close to the Milky Way
Observing another spiral galaxy, gives us a good idea about the structure of our own Galaxy.
Yes and no. We have the launch energy and technology to set you on a course that will take you to another galaxy. But by the time your dried bones arrive at the nearest one, the human race on Earth will have long been extinct.
Everyone who has ever lived has spent their entire life in a galaxy. The planet we live in is part of the Milky Way Galaxy.
Because there way bigger than the star