Logical explanations take all the fun out of UFO’s. After the Falcon 9 rocket launched successfully, later, over on the other side of the world, people in Australia saw a spiraling object in their early morning skies, about 6 am local time. Geoffrey Wyatt, from the Sydney Observatory, said it appeared to have been the Falcon 9 rocket, which launched about an hour earlier.
Another image below.
The image is from the 9MSN website in Australia, where you can see more images.
If you recall, there was another spiraling rocket that created a visual sensation over Norway in December of 2009.
Hat tip to The Original Rocket Dungeon. Added later: Oh, and I see the Bad Astronomer has fully explained the whole thing!