Newly leaked video of flashing, triangle-shaped objects that flew over a U.S. warship is real, the Pentagon said, after UFO investigators released the clip and several other puzzling photos online.

The photos and videos were distributed by documentary filmmaker Jeremy Corbell and George Knapp, a Las Vegas-based reporter who has covered UFO-related stories for decades. The leaks include a night-vision video at sea, a series of grainy infrared images and smartphone photos captured from the cockpit of an FA-18 fighter, which had previously been posted online.

The Pentagon confirmed in a statement this week that the leaked photos and videos were captured by U.S. navy personnel, though it declined to label them Unidentified Aerial Phenomena (UAPs) — the government’s official term for a UFO.