'Because it's closest to the sun, this planet is best seen near the horizon just before sunset or sunrise'
Mercury
THE PLANETS: Because its closest to the sun, this planet is best seen near the horizon just before sunset or sunrise
Because it's closest to the sun, this planet is best seen near the horizon just before sunset or sunrise
Because it's closest to the sun, this planet is best seen near the horizon just before sunset or sunrise
THE PLANETS
Mercury
THE PLANETS