Vedic cosmology encompasses a sophisticated understanding of the universe, from creation myths to the nature of reality. Multiple layers of meaning — cosmic, divine, sacrificial, and spiritual — are embedded in the Vedic hymns.

Creation Hymns

Nasadiya Sukta (Rig Veda 10.129)

One of the most profound philosophical hymns in world literature, it speculates on the state of the universe before creation: “There was neither non-existence nor existence then; there was neither the realm of space nor the sky which is beyond. What stirred? Where? In whose protection? Was there water, bottomlessly deep?”

Purusha Sukta (Rig Veda 10.90)

Describes the cosmic being (Purusha) from whose sacrifice the universe, the Vedas, and the social order (varnas) were created. This hymn is foundational to later Hindu cosmology and theology.

Hiranyagarbha (Rig Veda 10.121)

The Golden Germ or Cosmic Womb from which all creation emerges, identified with Prajapati, the Lord of Creatures.

Cosmological Models

The Rig Veda presents a multi-layered universe:

  • Dyaus (Sky), Prithvi (Earth), and Antariksha (Intermediate Space)
  • The cosmic pillar (Skambha) supporting the universe
  • Rita, the cosmic order governing nature and morality
  • The Asvins and the cosmic cycle of day and night

Symbolic Interpretation

Sri Aurobindo’s Secret of the Veda presents an inner symbolic interpretation, where:

  • The physical sacrifice represents spiritual aspiration
  • The Vedic gods represent cosmic powers and psychological faculties
  • The battle between devas and asuras symbolizes the internal struggle between light and darkness
  • The Soma sacrifice represents the descent of divine consciousness

Scientific and Philosophical Insights

The Vedic texts are interpreted in the corpus as containing advanced scientific concepts:

  • Atomic theory: The Purusha Sukta and other hymns describe atoms as building blocks of creation
  • DNA and genetics: C.P. Trivedi finds descriptions of DNA structure in Rig Veda hymns
  • Speed of light: Puranic texts reference the speed of light, later computed by Sayana
  • Cyclic time: The concept of yugas and cosmic cycles (Kalpa, Manvantara) — explored by Subhash Kak and others
  • Thermodynamics: The single unified force and energy transformations in creation

Key Sources

  • H.W. Wallis’ Cosmology of the Rig Veda (1887) — early systematic study
  • Subhash Kak’s works on Vedic cosmology and cyclical time
  • Sri Aurobindo’s psychological interpretation
  • C.P. Trivedi’s modern scientific readings