Labor day evening. I had just pulled into my boyfriends driveway. It was around 9pm to 9:30pm. I got out of the car and glanced to the south-ish direction at Scorpius. I am a Scorpio so I tend to look, and Anteres seemed weird. very bright and white, anteres is always red. I found it weird and went inside the basement area to see my boyfriend. He was not there. A minute or so later I stepped back out into the driveway to make a call on my cellphone when I saw the star that should have been anteres star moving in an upward and easterly direction. I about fell down. It only lasted a few seconds. The star is still present. On the 8th at around 3 am I saw the star sitting still in the sky. But it was not were it should have been. It was sitting back in the place anteres had been. I don't know if it is a satellite but it's very bright. Bright like the space station is bright.