130K views · 730 reactions | This new 9/11 memorial features 40 wind chimes representing each victim who died September 11, 2001 on United Flight 93 https://cnn.it/2Omc6Br | CNN | Facebook

6.4K views · 403 reactions | A place of remembrance and contemplation within the bustle of downtown New York City, the Memorial is open daily. Learn more about the significance of the sacred space and plan your visit: www.911memorial.org | National September 11 Memorial & Museum | Facebook

Most of us remember where we were on 9/11. We watched the events in New York, Pennsylvania, and Washington D.C. unfold from our windows, our televisions and on the ground. The artifacts and installations featured in the 9/11 Memorial Museum tell the story of what happened on 9/11, what led up to it and its aftermath. | National September 11 Memorial & Museum

33K views · 548 reactions | All fatal plane accidents are tragic, and all are newsworthy. But every so often, a disaster happens that is so large in scope or so shrouded in mystery, that it captures the attention of the world. Take a look at three explosive air disasters that made headline news and put massive pressure on crash investigators during a new episode of Air Disasters, Sunday at 8/7c! | Smithsonian Channel Aviation Nation | Facebook

40K views · 622 reactions | BREAKING: Russia's Investigative Committee has said it found the flight recorders from Yevgeny Prigozhin's plane at the site of the crash. Live updates: https://trib.al/Qn3HqHW  Sky 501, Virgin 602, Freeview 233 and YouTube | Sky News | Facebook

2.6K views · 56 reactions | As we commemorate the moment when hijackers aboard American Airlines Flight 77 crash the third plane into the western facade of the Pentagon in Washington, D.C., listen to Lt. Col. Edward Arnston, commander of the 3rd Battalion, 187th Infantry "Iron Rakkasans",3rd Brigade Combat Team, recount this fateful day 18 years ago September 11th, 2001. #911Day | 3rd Brigade Combat Team, 101st Airborne Division - Air Assault | Facebook