How can I become an astronaut I'm currently 13 urs old

So basically you

In addition to overseeing space missions, astronauts clean and maintain space stations.
Aspiring astronauts need to have a master's degree, usually in a STEM field. You must also complete two years of training and pass the notoriously hard NASA physical.
Those interested in space can find jobs as scientists, engineers, or astronomers. Get the right degree. Though many successful astronauts have masters degrees, PhDs and post-doctoral qualifications to their name, NASA only requires astronaut candidates have a university bachelor's degree in ... Have great eyesight. Just like pilots, having 20/20 vision is a prerequisite to being an astronaut. Be tall. More items. Hope you can achieve your dreams tho have a nice day!

Neptune is the eighth planet from the sun. it was the first planet to get its existence predicted by  mathematical calculations  before it was actually seen through a telescope on sept. 23, 1846. irregularities in the orbit of  uranus  led french astronomer alexis bouvard to suggest that the gravitational pull from another celestial body might be responsible. german astronomer johann galle then relied on subsequent calculations to   spot neptune via telescope. previously, astronomer galileo galilei sketched the planet, but he mistook it for a star due to its slow motion. in accordance with all the other planets seen in the sky, this new world was given a name from greek and roman mythology — neptune, the roman god of the sea.