What you need to know about the four high-altitude objects shot down over North America
Why the Chinese spy balloon has been so unsettling for Americans.
Spy balloons and flying objects: A timeline of what and where fighter jets have shot down unidentified aircraft so far this month | US News | Sky News
Here's how high-altitude balloons work | CNN
U.S. downs unidentified object over Lake Huron, third destroyed since Chinese spy balloon - POLITICO
Four flying objects shot down by US jets: What we know so far | New Scientist
How a Chinese 'spy balloon' prompted the U.S. to scour the skies : NPR
Unidentified Object Downed by US Could Belong to Hobbyists
UPDATED: U.S. Downs 3 Unidentified Flying Objects Nearly a Week After Shooting Down Chinese Spy Balloon - USNI News
After U.S. Downs UFOs, More Awareness of Balloons All Over Our Skies - The New York Times
Unidentified objects downed over Alaska and Canada 'much smaller' than Chinese 'spy' balloon, White House says | World News | Sky News
Biden says 3 unidentified objects shot down likely not spy balloons | PBS NewsHour
United States shoots down another flying object after 'unidentified craft' downed over Canada - YouTube
What the Biden administration isn't telling Congress about spy balloons - POLITICO
U.S. missile shoots down 'unidentified object' over Lake Huron, 3rd in 3 days | WPBN
Why Washington is crazy for Chinese balloons and UFOs - Roll Call
China claims U.S. frequently sent high-altitude balloons into its airspace
What we know about 4 recent shootdowns of unidentified objects : NPR
How search for UFOs helped lead US government to Chinese spy balloons - ABC News
Why We're Suddenly Spotting Spy Balloons - Scientific American
UFOs: Joe Biden outlines plans to catalogue unidentified aerial objects | New Scientist
US sources insist Chinese balloon was military - BBC News
/cloudfront-eu-central-1.images.arcpublishing.com/prisa/RKFOXLTDAREWXG22DGERU5DREM.jpg "After Chinese balloon downed, US faces mystery over unidentified flying objects | U.S. | EL PAÍS English")
After Chinese balloon downed, US faces mystery over unidentified flying objects | U.S. | EL PAÍS English
Hot Air Balloons and UFO's: A History Of Mistaken Identity - Seattle Ballooning
