This Month, Look for Meteor Shower Named for St. Lawrence in Addition to Total Eclipse

Annual celestial event usually peaks around Aug. 10, the feast of the early Christian martyr. The eclipse is set for Aug. 21.

Perseids meteor_shower
Perseids meteor_shower (photo: Benjamin Schaefer/Shutterstock via CNA)

DENVER — Stargazing might not be the first thing that comes to mind when Catholics think of St. Lawrence, the early Christian martyr who was cooked to death by the Romans on an outdoor grill.

But every August, Catholics have the chance to see a meteor shower named in his honor.

The Perseids meteor shower, also called the “Tears of St. Lawrence,” is a meteor shower associated with the comet Swift-Tuttle, which drops dust and debris in Earth’s orbit on its 133-year trip around the sun. (The comet poses no immediate threat to Earth, at least not for several thousand years.)

As Earth orbits the sun, it hits pieces of left-behind debris from the comet, causing them to burn up in Earth’s atmosphere.

This creates a prolific meteor shower that can best be seen in the Northern Hemisphere from late July to early August, usually peaking around Aug. 10, the feast of St. Lawrence.  

During its peak, the rate of meteors reaches 60 or more per hour.

The name “Perseids” comes from the constellation Perseus, named for a character in Greek mythology, and the radiant of the shower or the point from which it appears to originate.

The name “Tears of St. Lawrence” came from the association with his feast day and from the legends that built up around the saint after his death.

St. Lawrence was martyred on Aug. 10 in the year 258, during the persecution of the emperor Valerian, along with many other members of the Roman clergy. He was the last of the seven deacons of Rome to die.

After Pope Sixtus II was martyred on Aug. 6, Lawrence became the principal authority of the Roman Church, having been the Church’s treasurer.

When he was summoned before the executioners, Lawrence was ordered to bring all the wealth of the Church with him. He showed up with a handful of crippled, poor and sick men, and when questioned, he replied: “These are the true wealth of the Church.”

He was immediately sent to his death — cooked alive on a gridiron. Legend has it that one of his last words was a joke about his method of execution, as he quipped to his killers: “Turn me over. I’m done on this side!”

Catholics began calling the meteors the “Tears of St. Lawrence” even though the celestial phenomenon predates the saint.

Some Italian lore also holds that the fiery bits of debris seen during a meteor shower are representative of the coals that killed St. Lawrence, and some traditions hold that if one waters a basil plant and sets it out on the night of the meteor shower, coal chips will be found underneath the plant the next day.

Anyone in the Northern Hemisphere should be able to view the “Tears of St. Lawrence” best after midnight Aug. 11-12 this year. The meteors will shower from various points in the sky rather than from one particular direction.

For best viewing, it is recommended stargazers go to a rural area away from light pollution.

And sky-watchers can look to the skies again on Aug. 21, when the total solar eclipse will occur.