At work with about 15 other people outside on a smoke break. while glowing object came out of nowhere and fell from the sky. it then stopped a few hundred feet off the treetops and power lines and stayed for 15 minutes. plenty of people took pictures and videos during this time. the craft then went to the left very fast and stopped for seconds before it flew straight up into the sky. no noise at all! debrief at work before we left the site and were told by security to not speak of this to anyone here or outside of work. i quit anyways so... also, phones and cameras were confiscated by military police.