2018-01-19 - Cheyenne, WY - Sphere

Large teal green orbs in formation.

I was north of mile marker 22 on I-25, south bound. Out of the east I saw 2 green orbs that had a large circumference, if I held my fingers up towards my windshield to circle around them there would have been a gap between my index finger and thumb. There were no strobe lights, only the green orbs and they maintained the same latitude with each other and the same distance was maintained between them and it is my estimation that they were moving about a 125 knots per hour, about the same speed as a small plane such as a Cessna.

It took awhile for them to get to the interstate, cross it and for me to intersect their trajectory. By the time I was intersecting their trajectory I was in alignment with their westbound direction and I could see one was directly behind the other. I watched until I couldn't see them anymore. I reported to my local sheriff.