Mission to Save Falling NASA Space Telescope Suffers Setback

NASA has a special space machine called a **telescope**. Its name is Swift Observatory. This telescope is in space, but it is slowly **falling** down. It goes lower and lower. NASA wants to save it. So, they send another machine, a **spacecraft**, to help.

This spacecraft has an important job. It needs to push the Swift telescope to a higher place in space. This way, the telescope does not fall further. The mission is very important for NASA's work in space.

But there is a problem. A few days ago, the helper spacecraft did not work correctly. It started to move around without control. This is bad news for the mission. Even with this problem, the people who work on the mission, called engineers, think they can still make it work. They are trying to fix the spacecraft so it can finish its job and save the Swift telescope.