The world’s most enthusiastic golf fans may just be, well, aliens.

New video footage of a PGA tournament in Ponte Vedra Beach, Florida, has observers asking: Did a UFO appear in the sky during the May 9 event?

One golf fan viewed the tournament on television and “noticed a weird object in the sky,” according to the Mutual UFO Network, or MUFON.

“When you see the pictures, people may think ‘oh, that’s a blimp,’ but after seeing the blimp in other clips, I can easily conclude it’s not the blimp,” the viewer said.

“I also looked for other aircrafts flying by and nothing seemed plausible. The object did have a reflective surface. In the picture, you’ll see a golf ball, a bird, and the flash reflection, while the other object is the unknown craft. You can also notice the object appears to be at a very high altitude for…