As the nation marks the 25th anniversary of the September 11 attacks, solemn ceremonies and tributes are held across the United States to honor the nearly 3,000 victims who lost their lives that fateful day.
Key facts
On September 11, 2001, terrorists hijacked four planes, killing 2,977 people.
The first plane struck the World Trade Center at 8:46 a.m. Eastern time.
In New York City, 2,753 people died, including 343 firefighters and rescue workers.
The 9/11 Memorial and Museum now stands at the former World Trade Center site.
Why it matters: The 9/11 attacks remain a defining moment in American history, shaping national security, foreign policy, and collective memory.
Nearly 30% of U.S. residents today were born after 2001, meaning many know the events only through stories and memorials.
The attacks transformed how Americans view security, prompting extensive changes in airport protocols and counterterrorism measures.
Annual commemorations serve as a reminder of the resilience of the American spirit and the importance of remembering those lost.
Driving the news: On September 11, 2026, families of victims gathered at the World Trade Center site for the annual commemoration.
Ceremonies included moments of silence and the reading of victims’ names, honoring those who perished.
President George W. Bush was in office during the attacks, addressing the nation later that day about the tragedy.
The attacks were carried out by 19 al-Qaida terrorists, led by Mohamed Atta, who piloted American Airlines Flight 11 into the North Tower.
State of play: The timeline of events on September 11, 2001, outlines the harrowing moments as the attacks unfolded.
At 5:45 a.m., the hijackers began passing through security at various airports.
American Airlines Flight 11 took off from Boston at 7:59 a.m. and was hijacked by 5 terrorists at 8:14 a.m.
Flight 11 struck the North Tower at 8:46 a.m., followed by United Airlines Flight 175 hitting the South Tower at 9:03 a.m.
American Airlines Flight 77 crashed into the Pentagon at 9:37 a.m., and United Airlines Flight 93 crashed in Pennsylvania at 10:03 a.m.
The big picture: The legacy of 9/11 continues to influence American society and policies.
The attacks prompted the U.S. to launch the War on Terror, leading to military engagements in Afghanistan and Iraq.
Security measures in airports and public spaces have been heightened significantly since the attacks.
The phrase "Never Forget 9/11" has become a rallying cry for remembrance and resilience.
What they're saying: President Bush's address to the nation on the evening of September 11 captured the shock and resolve felt by many Americans.
In his speech, Bush stated, "These acts of mass murder were intended to frighten our nation into chaos and retreat. But they have failed. Our country is strong."
He emphasized the unity of Americans in the face of adversity, saying, "This is a day when all Americans from every walk of life unite in our resolve for justice and peace."
By the numbers: The statistics surrounding the 9/11 attacks highlight the scale of the tragedy.
A total of 2,977 people were killed, not including the 19 hijackers.
In New York City, 2,753 deaths included 343 firefighters and paramedics, 37 Port Authority police officers, and 23 New York City police officers.
At the Pentagon, 184 people died, including 64 on American Airlines Flight 77 and 125 in the building.
Flight 93 saw 40 passengers and crew members killed after they fought back against the hijackers.
What's next: The 25th anniversary serves as a moment for reflection and continued commitment to honoring the victims.
Future commemorations will likely continue to include moments of silence and readings of victims’ names.
The National September 11 Memorial & Museum will continue to educate future generations about the events and their impact.
As new generations grow up, efforts will be made to pass on the stories and lessons learned from that tragic day.