60 years ago. Hundreds of witnesses. Still no explanation. On 6 April 1966, hundreds of students and staff at Westall High School in Melbourne, Victoria witnessed something truly extraordinary that remains unexplained to this day. On Saturday 4 April 2026, a number primary witnesses and interested members of the public gathered at The Grange to commemorate the 60th Anniversary of Australia’s most famous UFO sighting. These are some of the highlights.