On This Day, May 18: Shooting at Santa Fe, Texas, high school kills 10

On May 18, 2018, 10 people -- eight students and two teachers -- died after a fellow student opened fire at Santa Fe High School, near Houston. File Photo courtesy of the Harris County Sheriff's Office
On May 18, 2018, 10 people -- eight students and two teachers -- died after a fellow student opened fire at Santa Fe High School, near Houston. File Photo courtesy of the Harris County Sheriff's Office

On this date in history:

In 1896, the U.S. Supreme Court handed down the Plessy vs. Ferguson decision that determined "separate but equal" racial policies are constitutional.

In 1917, President Wilson signed the Selective Service Act of 1917 by which the United States raised an army for service in Europe during World War I.

File Photo by Library of Congress/UPI
File Photo by Library of Congress/UPI

In 1927, the legendary Grauman's Chinese Theatre opened in Hollywood with the premiere of The King of Kings. The iconic theater -- a favorite for major studio openings -- was renamed the TCL Chinese Theatre in 2013.

Mount St. Helens emits a plume of steam and ash from an area of new crevasses in the crater glacier south of the 1980-86 lava dome on October 1, 2004. The volcano erupted on this day in 1980, blowing the top off the mountain and killing 57 people. Photo by Scott Taylor/U.S. Navy/UPI
Mount St. Helens emits a plume of steam and ash from an area of new crevasses in the crater glacier south of the 1980-86 lava dome on October 1, 2004. The volcano erupted on this day in 1980, blowing the top off the mountain and killing 57 people. Photo by Scott Taylor/U.S. Navy/UPI

In 1933, the U.S. Congress created the Tennessee Valley Authority for flood control and rural electrification.

In 1944, Allied troops captured Monte Cassino in Italy after one of the longest and bloodiest battles of World War II.

Performers of the "Vampire Circus" prepare for their U.S. debut at the Bayfront Park in Miami on October 17, 2012. On this day in 1897, Bram Stoker published "Dracula." File Photo by Joe Marino-Bill Cantrell/UPI
Performers of the "Vampire Circus" prepare for their U.S. debut at the Bayfront Park in Miami on October 17, 2012. On this day in 1897, Bram Stoker published "Dracula." File Photo by Joe Marino-Bill Cantrell/UPI

In 1969, Apollo 10 blasted off into space to perform a test run of what would become the Apollo 11 moon landing, coming to within 51,200 feet of the moon's surface. The mission also sent back the first televised color images of earth.

File Photo courtesy of NASA
File Photo courtesy of NASA
Arizona Diamondbacks starting pitcher Randy Johnson works against the Florida Marlins on May 23, 2004, at Pro Player Stadium in Miami. On May 18, 2004, the 40-year-old pitched a perfect game in a 2-0 win over Atlanta. He was the oldest major league pitcher to accomplish the feat. File Photo by Michael Bush/UPI
Arizona Diamondbacks starting pitcher Randy Johnson works against the Florida Marlins on May 23, 2004, at Pro Player Stadium in Miami. On May 18, 2004, the 40-year-old pitched a perfect game in a 2-0 win over Atlanta. He was the oldest major league pitcher to accomplish the feat. File Photo by Michael Bush/UPI

In 1979, a U.S. court jury in Oklahoma City awarded $10.5 million to the estate of Karen Silkwood, a laboratory technician contaminated by radiation at a Kerr-McGee plutonium plant in 1974.

In 1980, Mount St. Helens in southwestern Washington state erupted, blowing the top off the mountain and killing 57 people.

In 1990, East and West Germany signed a treaty for economic, monetary and social union. West German Chancellor Helmut Kohl said the pact marked the "birth of a free and unified Germany."

In 1991, chemist Helen Sharman became the first Briton in space when she blasted off from the Baikonur Cosmodrome aboard a Soviet spacecraft.

In 2004, Randy Johnson, Arizona's 40-year-old left-hander, pitched a perfect game in a 2-0 win over Atlanta. He was the oldest major league pitcher to accomplish the feat.

In 2018, 10 people -- eight students and two teachers -- died after a fellow student opened fire at Santa Fe High School, near Houston.

In 2022, President Joe Biden invoked the Defense Production Act to address a nationwide shortage of infant formula.

File Photo by John Angelillo/UPI
File Photo by John Angelillo/UPI