On 9-27-15 at approximately 9:00 pm while stargazing and watching the lunar eclipse in our backyard, my husband and I witnessed an almost transparent translucent craft with dull blood-orange lights drift above us heading south in a staight line. The craft made no sound. The sky was dark and clear. The sighting lasted about 3-5 seconds before it was out of our sight behind our house. It appeared that the craft was extremely large, but we could not be certain the altitude of the object. We have never seen anything like this before.