The United States is holding a series of ceremonies this Friday, September 11, 2026, to mark 25 years since the terrorist attacks that struck New York, the Pentagon, and Pennsylvania. Family members, survivors, emergency personnel, and officials return to the sites directly linked to the tragedy to honor the nearly 3,000 people killed in 2001 and remember the effects that the event still produces in American society.
In New York, the ceremony at the National September 11 Memorial & Museum maintains the tradition of reading the names of the victims and observing moments of silence at the times that marked the attacks and the collapse of the Twin Towers. This year’s program includes a specific tribute to people who died later as a result of illnesses associated with the dust and toxic materials released in the World Trade Center area.
Memory at the three attack sites
Tributes are also planned at the Pentagon in Arlington, Virginia, and at the Flight 93 National Memorial near Shanksville, Pennsylvania. President Donald Trump is attending the ceremony at the Pentagon, while other officials attend events in New York and Pennsylvania. The activities bring together victims’ families, firefighters, police officers, first responders, and representatives of the affected communities.
The attacks of September 11, 2001, were carried out by 19 members of Al-Qaeda, who hijacked four commercial airliners. Two aircraft struck the towers of the World Trade Center, one crashed into the Pentagon, and the fourth crashed in Pennsylvania after passengers and crew fought back against the hijackers. In total, 2,977 victims died in the attacks, in addition to the perpetrators.
Consequences spanning generations
The impact of September 11 extended far beyond the struck sites. The United States’ response redefined its foreign policy, led to the wars in Afghanistan and Iraq, and expanded security measures at airports, borders, and surveillance systems. The country created the Department of Homeland Security and enacted new laws that have since fueled debates on the relationship between national security, privacy, and civil rights.
The 25th anniversary also highlights a generational shift. A growing portion of the American population was born after 2001 or was too young to remember the attacks. For this reason, museums and memory institutions have expanded educational projects, exhibitions, and survivor accounts to contextualize the event and its political and social consequences.
The National September 11 Memorial & Museum prepared initiatives aimed at new generations and a special broadcast of the “Tribute in Light,” an installation formed by two light beams representing the Twin Towers. The institution emphasizes that preserving personal accounts — from victims, relatives, survivors, and rescue workers — is central to preventing the passage of time from reducing the tragedy to numbers or historical images.
First responders’ health remains in focus
Thousands of people who worked in the World Trade Center area developed respiratory problems, cancers, and other illnesses recognized as related to exposure following the attacks. The inclusion of a moment of silence dedicated to these deaths reinforces that the human toll of September 11 continued to grow long after 2001.
In addition to official ceremonies, September 11 is observed in the United States as National Day of Service and Remembrance. Communities promote volunteer actions, donation drives, and local tributes, linking the memory of the victims to community service.
A quarter of a century later, the ceremonies seek to reconcile grief, historical memory, and reflection on decisions made after the attacks. The central message from the institutions responsible for the memorials is to preserve individual names and stories, while new generations study how that day transformed security, politics, and daily life inside and outside the United States.
