What happened 1605 AD

Tycho and others had observed the supernova of 1572. Ottavio Brenzoni's letter of 15 January 1605 to Galileo brought the 1572 supernova and the less bright nova of 1601 to Galileo's notice. Galileo observed and discussed Kepler's supernova in 1604. Since these new stars displayed no detectable diurnal parallax, Galileo concluded that they were distant stars, and, therefore, disproved the Aristotelian belief in the immutability of the heavens.

The failed Gunpowder Plot of 1605 was a conspiracy among a group of Roman Catholic gentry to re-establish Catholicism in England by assassinating the Protestant King James I and replacing him with a Catholic monarch. To this end, they placed large quantities of gunpowder beneath the House of Lords, which one of the conspirators, Guy Fawkes, would detonate during the State Opening of Parliament on 5 November 1605.

The medieval House of Lords chamber, which had been the target of the failed Gunpowder Plot of 1605, was demolished as part of this work in order to create a new Royal Gallery and ceremonial entrance at the southern end of the palace.

The rising popularity of Guy Fawkes Night (5 November) from 1605 onward, saw many Halloween traditions appropriated by that holiday instead, and Halloween's popularity waned in Britain, with the noteworthy exception of Scotland.

Philip IV was born in the Royal Palace of Valladolid, Spain.

The churchman, Henry Hammond, was born in England.

The 3rd Mughal Emperor of India, Akbar, passed away at the age of 63.

The army of general Spinola defeated Lingen.

Li Tzu-ch'eng, the Chinese revolutionary who dethroned the last emperor, was born in Mizhi, Shaanxi province, China.

A Flemish painter named Louis de Vadder was born in 1655.