The Sunspot observatory in New Mexico is evacuated for a week and the FBI is investigating. No one will say why.

https://www.washingtonpost.com/world/national-security/a-solar-observatory-in-new-mexico-is-evacuated-for-a-week-and-the-fbi-is-investigating-no-one-will-say-why/2018/09/14/ea006a96-b78b-11e8-a2c5-3187f427e253_story.html