Even if we make big changes, it’s unlikely that climate change will completely end. In 100 years, oceans will most likely rise, displacing many people, and it will continue to become warm and acidic. Natural disasters like wildfires and hurricanes will continue to be very common and water resources could be scarce.
NASA is researching earth to make observations that will benefit everyone. They’re also developing new technology to push the boundaries of the future, and better explore the moon and Mars, and maybe other planets someday. They think that much remains to be learned about the Moon and how we might use its resources to support human life somewhere other than the earth.