Andromeda gallexcy
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.
No airport on earth can be seen from the surface of the moon by the unaided eye.
That is true, all the constellations are composed of stars which are part of the Milky Way. Other galaxies are seen by the unaided human eye as cloud-like nebulae, rather than point sources of light.
There are several small galaxies accompanying our Milky Way, at approximately that distance; the best-know are the Large Magellanic Cloud and the Small Magellanic Cloud, which can both be seen with the naked eye (if you live sufficiently towards the south).
To be precise, you can't see it with the naked eye. You can see it well, in a small telescope. Neptue is too far away, both from the Sun and from the Earth, to be seen with the unaided eye.
Mercury, Venus, Mars, Jupiter, and Saturn were the five planets known to ancient observers that could be seen with the unaided eye. They were visible to the naked eye due to their brightness and distinctive movements against the background of stars.
Yes, you can with the unaided eye.
yes
Yes it is.
yes
it is an egg.
using your unaided eye compare the image of the letter