In "theory ", yes - but you'd never live long enough to actually do it.
they could in the future but currently the tecnology doesnt exist
A galaxy orbiting outside spiral galaxy
The Andromeda Galaxy.
Halo stars are usually very old stars that do no orbit the centre of the Galaxy the same way that our Sun or other stars in a galaxy. Rather, they travel in elliptical orbits, which often take them well outside the plane of the Galaxy.
That depends a lot on where you want to travel. Here are some samples:To the Sun: 8 minutes.To Toliman (the nearest star system outside our Solar System): 4.3 years.To the Andromeda Galaxy (a "near-by" galaxy, part of our Local Group): the current estimate is 2.5 million years.That depends a lot on where you want to travel. Here are some samples:To the Sun: 8 minutes.To Toliman (the nearest star system outside our Solar System): 4.3 years.To the Andromeda Galaxy (a "near-by" galaxy, part of our Local Group): the current estimate is 2.5 million years.That depends a lot on where you want to travel. Here are some samples:To the Sun: 8 minutes.To Toliman (the nearest star system outside our Solar System): 4.3 years.To the Andromeda Galaxy (a "near-by" galaxy, part of our Local Group): the current estimate is 2.5 million years.That depends a lot on where you want to travel. Here are some samples:To the Sun: 8 minutes.To Toliman (the nearest star system outside our Solar System): 4.3 years.To the Andromeda Galaxy (a "near-by" galaxy, part of our Local Group): the current estimate is 2.5 million years.
Our galaxy and the Milky Way are the same galaxy.
Between 100,000 and 180000 years.
Between 100,000 and 180000 years.
Yes. In the second pilot, the first one with Kirk as the Captain, they left the galaxy. In the one with the Medusan Ambassador, they left it again. I am not sure if the Kelvans took he Enterprise outside the galaxy or not (the episode in which the crew was mostly turned into small paperweight-sized objects). And in one episode of TNG the Enterprise D wound up so far from this galaxy, I don't know if they could even tell where it was. I think this was a Q episode but am not sure.
I assume you mean M31, the Andromeda Galaxy. It is approximately 2.5 million light-years from us; that means that it takes light 2.5 million years to travel from there to here (or from here to there).
because nobody has ever been outside our galaxy so we can't tell if it is a spiral galaxy or not.
No. "Universe". We can see things outside our galaxy.