https://news.yahoo.com/pentagon-officials-suggest-alien-mothership-010912602.html
Pentagon officials said in a draft document last week that aliens could be visiting our solar system and releasing smaller probes like missions conducted by NASA when studying other planets.
A draft research report authored by Sean Kirkpatrick, the director of the Pentagon’s All-Domain Anomaly Resolution Office (AARO) and Abraham Loeb, chairman of Harvard University’s astronomy department was released on March 7 and focuses on the physical constraints of unidentified aerial phenomena.