The following exert is an eye witness statement. Please read into it what you will. This has been reported to mufon who I am sure are investigating:
Far north side of indy, n of the broad ripple area. sunday night just after 9p est. i’d been watching commercial planes on approach to indy airport which is about 15 miles west of me. i do that a lot, i’m an airplane nerd. at my desk looking east i can see them going south, low enough and loud enough that i always hear them before i see them. they turn west over the city on final to the airport. as one roared overhead i looked up and off to the east through the trees i saw an orange orb in the air, lower than the commercial planes. it was moving slowly to the west, towards me. i went outside for a better view. it was low enough that it would be blocked by the trees for a few seconds then back into view. airliners are never blocked from view by the trees. i had enough time to go back inside and get binoculars but it didn’t help much. it turned north and when it did that it started to slowly descend until it disappeared below the trees and my line of sight. it never made a sound and the yellow orange color never changed. hard to judge distance from me or altitude other than it was lower than the planes on approach. not exactly an alien invasion, i know, but it was flying against the flow of air traffic that night and that orange color was unforgettable.