An observatory
Mainly astronomers. But cosmologists and astrophysicists will also be interested in outer space.
Assuming you mean "outer space", those people are called astronomers.
astronomers
astronomers
i need help on this question
Astronomers
Moon rocks
Astronomers
water is similar to outer space because it has little gravity so astronomers use it to practice in it to get ready for outer space.
Astronomers, or scientists who study stars and everything in outer space.
To study outer space in greater detail through magnification.
An astronomer is a person who studies outer space, including the stars, planets, galaxies, and other celestial bodies. They use observatories, telescopes, and other technologies to conduct their research and study the universe.