How does a man obsessed with rigid rules end up shattering the ultimate rule of the universe? Tycho Brahe wore a prosthetic nose, ruled an island fortress, kept a clairvoyant companion and a beer-drinking pet elk, and birthed modern observational astronomy without ever using a telescope.

This episode follows the brilliant, deeply flawed Danish nobleman whose fanatical demand for accurate data proved the heavens themselves change. We explore the eclipse that derailed his law career, the duel that cost him his nose, his building-sized instruments, and the bitter partnership with Kepler that turned his life's work into proof of a cosmos he refused to believe in.

• The mispredicted eclipse and sword duel that shaped his obsession with precision down to the arc minute
• How a 2012 exhumation proved his everyday nose was brass, not ...