I love to look at the stars at night. 
I love stars.  So many are visible to the naked eye from Earth.
That is what is so cool. everyone can see the stars.
Most stars in the Universe, including all of them outside of our galaxy, are invisible to the naked eye!
I did not know that. that is cool. there is a place where there is not light to look at the stars
It is easier to see them from dark places rather than any place with city lights.  However, most stars are invisible from Earth, even using the most powerful telescopes!
are those from other galaxies?
Yes.  For the most part.  The nearest star to Earth is our sun!
I didn't know the sun was a star. wow
designations. However, most of the estimated 300 sextillion () stars in the observable universe are invisible to the naked eye from Earth, including all stars outside our galaxy, the Milky Way.
For at least a portion of its life, a star shines due to thermonuclear fusion of hydrogen into helium in its core, releasing energy that traverses the star's interior and then radiates into outer space. Almost all naturally occurring elements heavier than helium are created by stellar nucleosynthesis during the star's lifetime, and for some
Star
A star is an astronomical object consisting of a luminous spheroid of plasma held together by its own gravity. The nearest star to Earth is the Sun. Many other stars are visible to the naked eye from Earth during the night, appearing as a multitude of fixed luminous points in the sky due to their immense distance from Earth. Historically, the most prominent stars were grouped into constellations and asterisms, the brightest of which gained proper names. Astronomers have assembled star catalogues that identify the known stars and provide standardized stellar