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NASA is working hard to prepare for the Artemis II mission. This important journey will send four astronauts on a trip that goes around the Moon. This trip is not just a simple loop in space. It is a vital first step toward a new era. It will help humans build a permanent home on the Moon. It is also a key step toward building a Moon base that can last for a long time. The Artemis program is the result of many years of hard work. Thousands of scientists and engineers have worked together to make this possible. It is estimated that the program has already cost about $93 billion to get to this point.
Even with this huge cost and big success, some people feel this journey is familiar. More than fifty years ago, American Apollo missions did something amazing. They sent the first humans to land on the Moon. During that time, there were six successful landings. Because of this, many people thought the Moon was fully explored. They felt it was finished work on the space list. So, many questions came up. Why is the United States spending so much time, effort, and money to go back to a place that seems already conquered?
The Moon looks dry, dusty, and empty when we look at it from Earth. But it is not actually empty of potential. Professor Sara Russell, a scientist at the Natural History Museum, explains that the Moon has the same chemical elements found on Earth. For example, rare earth elements are very rare on our planet. It is hard to mine them here. However, there are places on the Moon where they are found in large enough amounts to be worth collecting. The Moon also has valuable metals like iron and titanium. It also has helium-3. This is a special type of gas that is needed for advanced technology, including superconductors and medical equipment.
But the most important resource is something surprising to many people: water. Professor Russell says that water is trapped inside the rocks on the Moon. There are large amounts of it, especially near the North and South Poles. She explains that there are deep craters in permanent shadow. In these dark places, the temperature is so low that ice can build up over billions of years. Having water is absolutely needed for anyone who wants to live on the Moon. It is needed for drinking, but its use goes much further. Water can be split into hydrogen and oxygen. This process creates air for astronauts to breathe. It also makes fuel for spacecraft. This ability changes the Moon from a faraway place into a busy base for traveling deeper into space.
The Apollo missions of the 1960s and 1970s were driven by a fast race. The United States and the Soviet Union wanted to show they were the best at space. Now, the main competition is with the People's Republic of China. China has been making very fast progress. They have sent robots to land and drive on the Moon. They have said they plan to send humans to the Moon by the year 2030. Being the first to plant a flag is still important for pride. But where you land matters a lot now. Both the United States and China want exclusive access to areas with the most resources. This desire creates a high-stakes race to secure the best spots on the Moon for future business and science.
The 1967 Outer Space Treaty is a law made by the United Nations. It says clearly that no country can own the Moon. However, the rules about using resources are not simple. Dr. Helen Sharman, the first British astronaut, explains the situation. She says countries cannot own a piece of land. But they can use it without trouble from others. She notes, "The big thing right now is to try to grab your piece of land. You can't own it, but you can use it. And once you're there, you've got it for as long as you want it." This difference makes the current competition a race for access and rights. It is not like old times when nations fought for territory.
NASA is looking further. They want to send people to Mars in the 2030s. Getting humans to live on Mars is a very hard task. It is an ambitious goal. But every big journey must start somewhere. The United States has chosen the Moon as the starting point. Libby Jackson, who leads space at the Science Museum, explains that staying on the Moon for a while is safer, cheaper, and easier than doing it on Mars. It is a perfect test bed. It helps us learn how to live and work on another world.
On a Moon base, NASA can perfect the technology needed for air and water. They must learn how to make reliable power. They must build homes that protect people from extreme cold and hot temperatures. They also need to protect people from dangerous space radiation. Jackson says these are critical technologies. If we tried them on Mars for the first time and they failed, the crew could die. It is much safer to test these complex systems on the Moon first. The Moon acts as a training ground. It makes the trip to the Red Planet safer.
Scientists cannot wait to touch fresh material from the Moon. The rocks brought back by Apollo astronauts changed how we see our neighbor in space. Professor Russell points out that these rocks showed a dramatic event in our solar system's history. A planet the size of Mars hit the early Earth. The pieces that broke off from that crash formed the Moon. We know this history because of the rocks from the Apollo missions. But Professor Russell says there is still much to find out. Because the Moon was once part of Earth, it holds a record of 4.5 billion years of our planet's history.
Unlike Earth, the Moon has no plate tectonics. It also has no wind or rain to wipe this old record away. This lack of erosion makes the Moon a perfect time capsule for science. Russell calls the Moon a "fantastic archive of the Earth." She adds that a new pile of rocks from a different area would be amazing. Scientists believe that analyzing fresh samples from places no one has visited could unlock secrets. These secrets are about our planet's violent past that have been hidden for billions of years.
The old black-and-white videos from the Apollo missions changed dreams into reality. Only a few people who watched those shows became astronauts. But many others went on to have great careers in science, technology, engineering, and math. It is hoped that the Artemis missions will inspire a new generation. These missions will be streamed live in high quality to a global audience. Libby Jackson says, "We live in a world of technology. We need scientists, engineers, and mathematicians, and space has a brilliant ability to excite people about those subjects."
New jobs and a growing space economy will give the United States a good return on the billions spent. Also, new technology from these missions will help people on Earth. This will provide more economic benefits. However, Helen Sharman suggests that going back to the Moon will also give the world a needed boost. She states, "If we really come together, we can produce so much that's beneficial to humankind." Ultimately, she believes that showing the world what humans can do through cooperation and shared ambition is one of the most powerful results of the mission.