Katie Linendoll
More from Katie Linendoll
![What Happens At The International UFO Conference?](https://www.popsci.com/wp-content/uploads/2019/03/18/5KGAU6ZEI2RBSRUCPT6KWCGCVM.jpg?w=798)
Aviation
What Happens At The International UFO Conference? What Happens At The International UFO Conference?
February 27, 2016
![From A Risky Spacewalk To The Top of Mount Everest](https://www.popsci.com/wp-content/uploads/2019/03/18/JEN6I5BK6SUVRNZRM7NRJ4JA2M.jpg?w=600)
Science
From A Risky Spacewalk To The Top of Mount Everest From A Risky Spacewalk To The Top of Mount Everest
December 12, 2015
![Safe Beyond screenshot](https://www.popsci.com/wp-content/uploads/2019/03/18/MDH64LOQAGMRJS46NAQJO2PRSA.jpg?w=780)
Technology
This New App Sends Notes From Beyond the Grave This New App Sends Notes From Beyond the Grave
November 17, 2015