At certain times of the year, five planets can be seen from Earth: Mercury, Venus, Mars, Jupiter, and Saturn. These planets are often visible to the naked eye, especially during specific alignments or favorable positions in their orbits. Additionally, some of these planets can appear brighter and more prominent during certain seasons, depending on their position relative to the Earth and the Sun.
If you're looking for the best times to observe these planets, it often depends on their individual orbital cycles and the current position in the sky. You can check astronomy apps or websites for real-time information on planetary visibility.