"They" might contact us within the next 5-10 yrs, or we'll get a solid evidence that they exist or not.

There have been many reports suggesting that UFOs are interested in our nuclear sites and capabilities: - https://theaviationist.com/2013/11/10/f-14-vs-ufo/#.UoI8n5Tk-8U#ixzz3MXLKmLWv - https://rense.com/general20/fo.htm - Why Do UFO Sightings Keep Happening Near Nuclear Sites? - UFO reports and atomic sites - Wikipedia - UFOs and nukes. Extraordinary encounters at nuclear weapons sites One possible explanation is that they are either concerned about our nuclear capabilities or trying to prot...