25 Years Later: America Remembers the September 11 Terrorist Attacks
September 11, 2026 — New York, NY — Twenty-five years after the September 11, 2001 terrorist attacks, Americans across the country are pausing today to remember the nearly 3,000 people who lost their lives and the countless others whose lives were forever changed.
The attacks of September 11, 2001, remain one of the darkest days in American history. In a coordinated terrorist operation, 19 al-Qaeda terrorists hijacked four commercial airliners after their departures from airports in the northeastern United States.
At 8:46 a.m., American Airlines Flight 11 crashed into the North Tower of the World Trade Center in Lower Manhattan. Seventeen minutes later, at 9:03 a.m., United Airlines Flight 175 struck the South Tower.
The images of the burning towers quickly became known around the world.
At 9:37 a.m., American Airlines Flight 77 crashed into the Pentagon in Arlington, Virginia.
A fourth aircraft, United Airlines Flight 93, was hijacked and turned toward Washington, D.C. Passengers and crew members learned what was happening elsewhere through phone calls and information from the ground. They attempted to regain control of the aircraft. At approximately 10:03 a.m., Flight 93 crashed into a field near Shanksville, Pennsylvania. (FBI)
All four aircraft were destroyed.
Nearly 3,000 lives lost
The September 11 attacks killed 2,977 people, including passengers and crew members aboard the four aircraft, workers and visitors at the World Trade Center, people at the Pentagon, and the 40 passengers and crew members aboard Flight 93. The 19 hijackers also died.
Among the victims were firefighters, police officers, emergency medical workers, office employees, military personnel, airline crews and passengers, and people who simply happened to be in the wrong place on an otherwise ordinary Tuesday morning.
The attacks also launched an enormous rescue and recovery operation in New York City. Approximately 2,000 police officers and nearly 1,000 firefighters responded to the World Trade Center.
For many first responders, recovery workers and others exposed to the conditions at Ground Zero, the consequences did not end when the fires were extinguished or the debris was removed. Thousands have suffered illnesses associated with exposure following the attacks, and the 25th anniversary commemoration includes a new moment of silence honoring those who later died from 9/11-related health effects.
A day that changed America
The effects of September 11 extended far beyond New York, Washington and Pennsylvania.
The attacks fundamentally changed American aviation security, law enforcement, intelligence operations and national security. They also led to the wars in Afghanistan and Iraq and reshaped U.S. foreign policy for decades.
But 9/11 was also remembered for the extraordinary acts of courage and compassion that followed.
First responders entered the burning World Trade Center towers while others were desperately trying to escape. Civilians helped strangers reach safety. Communities across the country opened their homes, donated blood and supplies, and came together in the aftermath of an attack intended to create fear and division.
25 years later
On this 25th anniversary, a new generation is learning about September 11 without having personally experienced it.
The 9/11 Memorial & Museum estimates that approximately 100 million Americans alive today are too young to remember the attacks. Its 2026 anniversary programming places particular emphasis on educating younger generations about what happened and the lasting lessons of that day.
At the National September 11 Memorial in New York City, family members are gathering to read aloud the names of those killed. The 2026 ceremony includes seven moments of silence, recognizing the times the towers were struck and fell, the attack on the Pentagon, the crash of Flight 93, and those who later lost their lives because of 9/11-related illnesses.
Twenty-five years later, the photographs remain. The names remain. The stories remain.
And for the families who lost loved ones, for the survivors, for the first responders and for millions who watched the events unfold, September 11 is not simply a chapter in history.
It is a day they remember.
Twenty-five years later, America remembers September 11, 2001 — and those who never came home.
Sources
The article is based primarily on information from the National September 11 Memorial & Museum and the Federal Bureau of Investigation.
Honoring Those Who Continue to Serve
Twenty-five years later, organizations across the country continue the work of honoring the heroes and families affected by September 11.
The Tunnel to Towers Foundation carries on the legacy of FDNY firefighter Stephen Siller, who was killed on September 11, 2001, after responding to the World Trade Center. The foundation provides support to fallen first responder families, Gold Star families and catastrophically injured veterans and first responders.
Its work serves as a reminder that remembering September 11 is not only about looking back at what happened that day — it is also about supporting the families and heroes who continue to carry its legacy.
As America marks the 25th anniversary, we remember the nearly 3,000 innocent people who were killed, the first responders who ran toward danger, the survivors, and the families whose lives changed forever.
Twenty-five years later, we remember. We honor. We will never forget.
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