Navagraha: The Nine Planetary Deities
नवग्रह: नौ ग्रह देवता
Quick Answer
The Navagraha are the nine celestial bodies worshipped in Hinduism that influence human destiny: Surya, Chandra, Mangal, Budh, Brihaspati, Shukra, Shani, Rahu, and Ketu. They govern astrology and karma.