Nothing, m8.
Other planets other than earth is put in the solar system for humans to explore and do researches on them.
yes
There are humans.
Astronauts have visited the Moon, which is not a planet but a natural satellite of Earth. Other than the Moon, astronauts have not visited any other planets in our solar system. Only unmanned spacecraft have been sent to explore other planets.
No
It is important in case there is life beyond Earth.
Because the other planets just don't have the right conditions for humans and animals
A trip from Earth to Mars is an interplanetary trip.
Explore other planets
Very probably
Yes. Scientists haven't been able to explore other galaxies. I believe that there is life in other galaxies just like Earth. but how do they explore galaxies? i mean how do they know there are other galaxies? do they have any proof of lik=fe on other galaxies? ^^^^^^^
No, humans have not landed on any planets besides Earth. The main reason is the extreme distances and conditions of other planets in our solar system, such as harsh temperatures, lack of breathable atmosphere, and intense radiation. Sending manned missions to other planets would require significant advancements in technology and resources.