Missiles are powerful weapons designed to travel long distances and hit specific targets. They are often used by military forces to strike enemy positions or defend against threats. Missiles can be guided, meaning they can change direction during flight, or unguided, which means they follow a set path. They come in various types, including ballistic missiles, which are launched into the atmosphere, and cruise missiles, which fly at lower altitudes. The technology behind missiles has advanced significantly over the years, making them more accurate and effective. Many countries invest in missile defense systems to protect against potential attacks. These systems can detect and intercept incoming missiles, helping to ensure the safety of civilians and military personnel alike.