In Vedic cosmology, 'antariksha' refers to the region between the Earth and the Moon, which is often associated with the realm of the gods and celestial beings.

In Vedic texts, the Sun is considered a divine entity that plays a crucial role in maintaining the balance and harmony of the universe. It is believed to provide light, warmth, and sustenance to life on Earth, as well as regulate the seasons and climate.

The Rigveda, the oldest of the four Vedas, contains numerous hymns and verses that provide insights into the Vedic concept of space, including the structure of the universe, the position of the Earth, and the nature of celestial bodies.

In Vedic cosmology, 'samudra' refers to the cosmic ocean that encircles the Earth. It is often associated with the concept of infinity and the vastness of the universe.

Svarga, also known as Dyuloka, is the celestial realm in Vedic mythology where the gods and other divine beings reside. It is often described as a place of eternal happiness, light, and abundance.

Varuna is the Vedic deity associated with the concept of space, the vastness of the universe, and the cosmic order. He is often depicted as the guardian of the heavens and the upholder of cosmic laws.

In Vedic cosmology, the term 'lokas' refers to the seven celestial regions or planes of existence that are stacked vertically above the Earth. Each loka is associated with specific deities, cosmic principles, and levels of consciousness.

Rasatala is the region below the Earth in Vedic cosmology. It is often described as a place of darkness, mystery, and the abode of various supernatural beings.

Meru is the axis of the universe in Vedic cosmology. It is often depicted as a cosmic mountain that connects the Earth to the celestial realms and serves as the abode of various gods and celestial beings.

Saraswati is the celestial river that flows through the heavens in Vedic mythology. It is often associated with knowledge, wisdom, and purification.

Hiranyagarbha is the cosmic egg from which the universe originated in Vedic mythology. It is often associated with the concept of creation and the emergence of all things from a single source.

Purusha is the cosmic being who personifies the universe in Vedic mythology. He is often depicted as a giant, primordial being from whose body the various elements and forces of the universe emerged.

Samsara is the cyclical nature of the universe in Vedic philosophy, where creation, destruction, and renewal occur in an endless loop. It is often associated with the concept of reincarnation and the soul's journey through various lives.

Moksha is the ultimate goal of human existence in Vedic philosophy. It refers to liberation from the cycle of birth, death, and rebirth, and the attainment of a state of eternal bliss and unity with the divine.