The dedication for the National September 11 Memorial Museum will take place Thursday, May 14.

The dedication, which will be attended by President Barack Obama, will begin at 10 a.m. ET.

Following the dedicatio, the museum will open to the public on May 21. 

The museum will feature artifacts, photos, and videos of the terrorist attack thirteen years ago. The museum, which extends 70 feet into the twin tower's foundations, has been established in honor of nearly 3,000 people killed in New York, Washington and Pennsylvania in the terrorist attacks on September 11, 2001.

Appearing on stage will be politicians, rescuers, ecovery workers, survivors and family members of the victims who died of the terrorist attacks.

President Obama will be introduced by former New York mayor Michael Bloomberg.

Speakers include victims that escaped from the building.

See the live stream of the dedication below