In Māori culture, Matariki is the Pleiades star cluster and a celebration of its first rising in late June or early July. The rising marks the beginning of the new year in the Māori lunar calendar.
Historically, Matariki was usually celebrated for a period of days during the last quarter of the moon of the lunar month Pipiri (around June). The ceremony involved viewing the individual stars for forecasts of the year to come, mourning the deceased of the past year, and making an offering of food to replenish the stars. Some Māori use the rise of Puanga (Rigel) or other stars to mark the new year.