Planet Vegeta is the home world of the Saiyan race in the Dragon Ball series. It is a harsh, mountainous planet with a predominantly rocky terrain and a red sky. The Saiyans are known for their warrior culture and ability to transform into more powerful forms, especially the Great Ape. The planet was destroyed by Frieza, a powerful tyrant, as he feared the Saiyans' potential threat to his rule. This event led to the near extinction of the Saiyan race, with only a few survivors, including Goku and Vegeta, who later became key characters in the series.