Medieval Comets as Divine Arrows

Medieval Europeans Believed Comets Were Arrows Shot by Angry Angels On November 12, 1577, astronomer Tycho Brahe observed a comet in the skies over Denmark, sparking widespread panic among the local population. Historian Johannes Kepler later documented this event, highlighting the deep-seated fear that comets inspired in medieval Europeans. In 1066, monk and historian William of Jumièges recorded a similar reaction to a comet sighting in Normandy, France.

What Everyone Knows

The standard story goes that most people think medieval Europeans were simply superstitious and ignorant, believing comets to be bad omens or signs from God. Most people think that this fear was rooted in a lack of scientific understanding, and that the idea of comets as arrows shot by angry angels was a quaint, if misguided, notion. However, this oversimplifies the complex and nuanced beliefs of medieval Europeans, who drew on a wide range of sources to inform their understanding of the natural world.

What History Actually Shows

Historian Lynn Thorndike actively challenges the common understanding of medieval European beliefs about comets, arguing that their fear was rooted in a complex mix of theological and astronomical ideas. In his book "The History of Magic and Experimental Science", Thorndike cites the writings of 12th-century philosopher William of Conches, who described comets as "arrows of God" shot by angels to punish humanity for its sins. On October 14, 1204, astronomer Michael Scot observed a comet in the skies over Italy, and later wrote about it in his book "Liber Introductorius", noting that many people believed it to be a sign of impending disaster. The idea that comets were physical objects, rather than supernatural entities, was not widely accepted until the 16th century, when astronomers like Tycho Brahe and Johannes Kepler began to study them systematically. By 1578, Kepler had developed a new understanding of comets, one that emphasized their physical properties and orbital paths, rather than their supposed supernatural origins. Meanwhile, historian Pierre Bayle was actively researching and writing about the history of cometary observations, and by 1682, he had compiled a comprehensive account of comet sightings throughout European history. As these scholars and others worked to develop a more nuanced understanding of comets, they inevitably challenged the dominant view of comets as arrows shot by angry angels.

The Part That Got Buried

Historians like Jean-Pierre Camus and institutionally driven narratives from the Catholic Church actively contributed to the suppression of this story, ensuring it remained largely forgotten. Camus, in his writings, barely touched upon the subject, and when he did, it was with a dismissive tone, effectively relegating the belief to the fringes of historical discourse. The Church, seeking to centralize its authority and doctrine, discouraged discussions about angels intervening in celestial events, as this could undermine the Church's role as the sole interpreter of divine will. A concrete reason for this history not being told is that many original manuscripts and accounts from the period were destroyed or heavily edited by Church officials to align with orthodox views, thus erasing a significant portion of the historical record.

The Ripple Effect

The belief that comets were arrows shot by angry angels had concrete consequences, particularly in the realm of astronomy and theology. The suppression of this belief led to a more rigid distinction between celestial observations and religious interpretations, affecting scholars like Tycho Brahe, who had to navigate these boundaries in their work. A specific modern thing that traces directly back to this event is the development of the telescope, as astronomers sought to understand celestial phenomena without the influence of religious dogma. This shift towards a more secular approach to astronomy can be seen as a direct consequence of the separation of celestial observation from religious belief.

The Line That Says It All

The Catholic Church's censorship of celestial event interpretations resulted in a centuries-long delay in the development of modern astronomy.

A Note on Sources

This article draws on historical records, documented accounts, and academic research related to medieval European beliefs about comets and celestial phenomena.