Right now, for the first time in a decade, five planets are simultaneously visible to the naked eye from Earth. This rare celestial event can be seen every morning until late February at around 45 minutes before sunrise, with the view peaking in late January/early February.
Each morning, Jupiter, Mars, Saturn, Venus, and finally Mercury will rise, in that order. These planets (and Earth) all orbit the sun in a similar plane called the ecliptic. Each planet, however, orbits the Sun at different speeds, meaning that they rarely line up in a way that can be seen from Earth. But for the next few weeks, things will line up just right.