A long time ago, people could only look at the Moon from Earth. They used their eyes at first and then telescopes. A man named Galileo Galilei made his own telescope a long time ago, in 1609. He saw mountains and holes on the Moon.
Much later, a group from a country called the Soviet Union sent a space thing called Luna 2 to the Moon. It hit the Moon on September 14, 1959. This was the first time we touched the Moon without being there.
Then, people from a group called NASA went to the Moon. The first time was in 1969. Two men named Buzz Aldrin and Neil Armstrong landed there. They left things on the Moon and brought back rocks to Earth. They went to the Moon six times.
In 2019, a robot from China landed on a part of the Moon where it is always dark. It is called Chang'e 4. The robot is named Yutu-2. And, in 2023, a robot from India landed on a place called the South Pole of the Moon. The India robot is called Pragyan.
Long before this, a man named Anaxagoras thought the Sun and Moon were big rocks. He said the Moon's light comes from the Sun. Another man, named Plutarch, wrote a book. He said the Moon has dark spots that are shadows. He even thought maybe people lived on the Moon. A man named Aristarchus tried to guess how big the Moon is and how far away it is. His guess was not exact, but he tried.
India is a country that has a big space group. The main space group is called ISRO. There are also more than 500 other groups that help with space work. These groups do many things like research and business in space. Not many space groups in India are alone; they work with ISRO. But now, there are more groups working alone in space work.
In 2019, the space work in India was worth $7 billion. It gave jobs to more than 45,000 people. A group called Antrix Corporation says this could grow to $50 billion if the right support is given.
In 2021, India made a new group called ISpA. This new group helped more private groups and new small companies to work in space. Some big companies joined this new group. A man named Lieutenant General Anil Kumar Bhatt is in charge of ISpA.
India started doing space work a long time ago. They launched small space machines from a place called Thumba in Thiruvananthapuram. Then they made bigger space machines that could go very high and carry big things into space. Some private companies helped by making parts for these space machines.
By 2019, India had sent more than 300 space machines for other countries. In early 2021, there were more than 40 small new companies in India making their own space machines and satellites.
People make a contest to go to space. They say, "If you can make a space ship and go to space two times in two weeks, you win $10,000,000." A man named Burt Rutan made a space plane and won the money on October 4, 2004.
There is a new contest to send a robot to the moon. If the robot goes on the moon for 500 meters and sends videos, the team wins $20,000,000. If they do more things, like go very far or find ice, they can win more money.
Another contest is about going around the Earth in space. The winner will get $50,000,000 if they build a space ship that can be used many times. The person who made this contest owns hotels.