# Subterranean Heavens Rahu, which is situated below the sun and moon, often conceals them and causes total or partial eclipses to occur. Below Rahu are the planets of the Siddhas, Charanas and Vidyadharas, and below these are planets such as Yaksaloka and Raksaloka. Below these planets is the earth, and below the earth are the lower planetary systems - Atala, Vitala, Sutala, Talatala, Mahatala, Rasatala and Patala. These are known as *bila-svarga*, or subterranean heavens (there are also earthly heavens, *bhauma-svarga*, and celestial heavens, *divya-svarga*). Demons and Raksasas live in these lower planetary systems with their associates, always engaged in sense gratification and oblivious to the suffering awaiting them in their future births. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://bhagavata.keshavaswami.com/canto-05/r.e.a.p/p-planetary-systems-20-26/subterranean-heavens.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.