Our Galaxy - The Milky Way and M31 Great Andromeda Galaxy
No. All the stars you see at night are in our galaxy. Stars in other galaxies are much too far away to be seen without a powerful telescope.
With some luck, good eyesight, and a very dark sky, there are one or two nearby galaxies that can be seen by the naked eye as small splotches.
Cities can be seen from space.
Yes, Mars can be seen at night without a telescope. It's a "naked eye object".
Anyone can see beyond our galaxy - even with the naked eye. There are three galaxies that can be seen with the naked eye: M31 (the Andromeda Galaxy), the Large Magellanic Cloud, and the Small Magellanic Cloud. The latter two can't be seen from the northern hemisphere, though.
No. All the stars you see at night are in our galaxy. Stars in other galaxies are much too far away to be seen without a powerful telescope.
Because they are sooooo far away.See related question for distances to our nearestgalaxies.
At least 3 or 4 galaxies can be seen with the naked eye. Other galaxies can be seen if you watch through a telescope. Basically, in any direction you look, there are galaxies.
the galaxies, the black holes etc.
With some luck, good eyesight, and a very dark sky, there are one or two nearby galaxies that can be seen by the naked eye as small splotches.
Cities can be seen from space.
there is just more space no one has seen is before so no one knows what is beyond the galaxies. hmm i think beyond the galaxies there are no spacetime so nothing exist but time doesn't ends so there is no end to space so there might be vacum beyond the galaxies.
they don't see it flat they actually go out into the space and look at the galaxies, milky ways and more in the solar system.
This can be seen from the redshift of distant galaxies - normally attributed to the Doppler effect.
We see the stars in the sky, from our perspective of being here on the Earth. Stars are grouped into galaxies of billions of stars, and there are vast almost-empty spaces between the galaxies.
About 4 galaxies - all of them belonging to the Local Group - can be seen with the unaided eye. For other galaxies, that are either smaller or farther away, telescopes are used.
From Earth, it is possible to see three galaxies with the naked eye: the Andromeda Galaxy (M31), the Large Magellanic Cloud, and the Small Magellanic Cloud.