Celestial phenomena refer to natural events that occur in the sky and outer space. These include events like solar eclipses, where the Moon passes between the Earth and the Sun, blocking sunlight. Other examples are meteor showers, which happen when Earth passes through trails of debris left by comets, creating bright streaks in the night sky. Another fascinating celestial phenomenon is the appearance of comets. Comets are icy bodies that release gas and dust, forming a glowing coma and often a tail as they approach the Sun. Additionally, auroras, or northern and southern lights, occur when charged particles from the Sun interact with the Earth's atmosphere, creating stunning displays of color.