The Sun in the 8th can give health ups and downs, especially heat-related, and interest in hidden or research subjects. Inheritance or support from the father may be delayed or come with conditions.
What the 8th house governs
The 8th house, Ayur bhava, covers longevity, sudden events, inheritance, research, secrets and transformation. It is a dusthana (difficult) house, linked with obstacles that build resilience.
What Sun brings
Surya, the Sun, is the king among the grahas and the natural soul-significator (Atmakaraka). It represents vitality, authority, the father and one's sense of self.
What changes the result
- Sign and dignity: Sun exalted or in its own sign gives the best version of this placement; debilitated or in an enemy sign, the weaker version.
- House lordship: which houses Sun rules for your Lagna decides whose matters it carries into the 8th house.
- Aspects and conjunctions: Jupiter's aspect protects; Saturn, Mars or Rahu add pressure.
- Dasha: the placement shows most strongly during Sun's own Mahadasha or Antardasha (6-year Mahadasha).