In life, Galileo Galilei pointed to the stars and dared to say the Earth revolved around the sun. For that, he was tried by the Inquisition and placed under house arrest for the rest of his life.

Nearly a century later, when admirers moved his body, they took a few “souvenirs”—including his middle finger, which now rests in a glass case in the Museo Galileo in Florence.

It’s an eerie relic. Some see it as science's ultimate mic drop: the finger that once charted the cosmos and defied centuries of belief, still raised in quiet defiance. 

The Church didn’t formally acknowledge Galileo was right until 1992—more than 350 years after his trial.