I was coming into my house from the back yard. I looked up into the sky and noticed two very bright objects, what I thought were stars, but brighter than usual and not in the area of the sky where I have seen bright stars before.I went into the house and asked my wife to come out and look and get her reaction. She had the same as I. We watched for awhile and then came in and ate dinner. About an hour and a half.My wife went out to smoke and came back into the house to tell me that they had moved. They had move much lower in the sky than a normal star would have moved in that time.Also we noticed that the lower object was blinking bright red and white.My wife watched for about ten minutes and the lower object kept moving down on the horizon. She also noticed that there seemed to be an airplane circleing around as if it were checking it out. After about twenty minutes it seem to disapear from sight behind the trees and roof tops.We knew these were not stars, airplanes, or planets. We are not sure what they were, but it just didn't seem normal.