The app is called SkyView.
Because planets orbit stars, they were called "planetai" (Greek) meaning wandering star.
A person who studies the planets and stars is an astrologist.
The term planet came from greek astronomers. They called wandering stars asteres planetai. They called the fixed stars asteres aplanis. See the related link for more information.
Those are called "planets". The ancient Greeks distinguished "fixed stars" - which is what we nowadays simply call "stars"; and the moving stars, which in Greek is called "planets".A planet certainly looks like a star (a very bright star, in some cases), but nowadays they are not usually called "stars".
Planets do not technically need their respective stars, but stars keep planets in orbit and provide heat and light to the planets.
When they point their fingers up, they are pointing to the stars, and when they point their fingers down, they are pointing to "6 feet under".
A place for observing stars and planets is usually called an observatory.
A huge mass of stars and planets is called a galaxy.
The Outer Planets are called Jovian Planets!
That doesn't make sense. There are stars, and there are planets. If you mean "planets around stars, other than the Sun", those are usually called "extrasolar planets" or "exoplanets".
Because planets orbit stars, they were called "planetai" (Greek) meaning wandering star.
Two stars in the big dipper, part of the constellation called Ursa Major or the Great Bear.
Astronomy.
An astronomer.
A person who studies the planets and stars is an astrologist.
the study of stars and planets is colled Astronomy
Planets orbit stars.