17°51′49″S 31°17′28″E / 17.863520°S 31.291140°E / -17.863520; 31.291140

On 16 September 1994, there was a UFO sighting outside Ruwa, Zimbabwe. Sixty-two pupils at the Ariel School aged between six and twelve said that they saw one or more silver craft descend from the sky and land on a field near their school. Some of the children claimed that one or more creatures dressed all in black then approached and telepathically communicated to them a message with an environmental theme, frightening them and causing them to cry.

The Fortean writer Jerome Clark has called the incident the “most remarkable close encounter of the third kind of the 1990s”. Some skeptics have described the incident as one of mass hysteria. Not all the children at the school that day stated that they saw something. Several of those that did maintain that their account of the incident is true.

Ruwa is a small agricultural centre located 22 kilometres (14 mi) south-east of the capital Harare. At the time of the incident, it was not a town but only a local place-name, "little more than a crossroads in an agricultural region".

Ariel School was an expensive private school. Most of the pupils were from wealthy white families in Harare.

Two days prior to the incident at Ariel, there had been a number of UFO sightings throughout southern Africa. There had been numerous reports of a bright fireball passing through the sky at night. Many people answered ZBC Radio's request to call in and describe what they had seen. Although some witnesses interpreted the fireball as a comet or meteor, it resulted in a wave of UFO mania in Zimbabwe at the time.

According to skeptic Brian Dunning, the fireball "had been the re-entry of the Zenit-2 rocket from the Cosmos 2290 satellite launch. The booster broke up into burning streaks as it moved silently across the sky, giving an impressive light show to millions of Africans." Local UFO researcher Cynthia Hind recorded other alien sightings at this time, including a daylight sighting by a young boy and his mother and a report of alien beings on a road by a trucker.

The sightings at Ariel occurred at 10am on 16 September 1994, when pupils were outside on mid-morning break. The adult faculty at the school were inside having a meeting at the time. The entire incident lasted about fifteen minutes. When the children returned to class they told the teachers what they had seen but were dismissed.

When they returned home they told their parents. Many of those parents came to the school the next day to discuss what had happened with the faculty. The sighting was reported on ZBC Radio, from where Cynthia Hind learned about it.

The BBC's correspondent in Zimbabwe, Tim Leach, visited the school on 19 September to film interviews with pupils and staff. After investigating this incident, Leach stated "I could handle war zones, but I could not handle this". Hind visited the school on 20 September 1994. She interviewed some of the children and asked them to draw pictures of what they had seen. She reported that the children all told her the same story.

That November, Harvard University professor of psychiatry and Pulitzer Prize-winning author John Mack visited the Ariel school to interview witnesses. Throughout the 1990s, Mack had investigated UFO sightings and the alien abduction phenomenon.

According to the interviews of Hind, Leach and Mack, 62 children between the ages of six and twelve said that they had seen at least one UFO. One or more silver objects, usually described as discs, appeared in the sky. They then floated down to a field of brush and small trees just outside school property.

Between one and four creatures with big eyes and dressed all in black, exited a craft and approached the children. At this point, many of the children ran but some, mostly older pupils, stayed and watched the approach. According to Mack's interviews, the creature or creatures then telepathically communicated to the children an environmental message, before returning to the craft and flying away. According to Dunning, this telepathic message aspect of the story was not included in Hind or Leach's reports, only Mack's, although Hind reported it later.

In Mack's interviews, one fifth-grader tells how he was warned "about something that's going to happen," and that "pollution mustn't be". An eleven-year-old girl told Mack "I think they want people to know that we're actually making harm on this world and we mustn’t get too technologed [sic]." One child said that he was told that the world would end because they are not taking care of the planet.

The children were adamant that they had not seen a plane. Hind noted that the different cultural background of the children gave rise to different interpretations of what they had seen and they did not all believe that they had seen extraterrestrials. She noted that some of the children thought the short little beings were tikoloshes, creatures of Shona and Ndebele folklore.

The Ariel School UFO incident quickly became one of the most famous UFO cases in Africa. On a June 2021 episode of the BBC's Witness History, the event was described as "one of the most significant events in UFO history". Ufologists continue to cite the case as providing compelling evidence of extraterrestrial visits to Earth. Skeptics have suggested the incident could be explained as mass hysteria or a prank. Gideon Reid proposed the hypothesis of a confusion with touring puppet shows designed to promote awareness around AIDS. It has alternatively been argued that the children misidentified a dust devil.

Hind interviewed the children in groups of four to six with every other child allowed to listen and so their stories were cross-contaminated. Mack only interviewed the children two months after the alleged sighting and Dunning says that Mack, a known environmentalist, "prompted and suggested" the telepathic communication angle, which was not present in Hind's previous report.

Several of the witnesses maintain that what was reported is true. In 2014, the Mail & Guardian spoke to one witness who said that she fears that the creatures will return and that she can "sense when they are back in the atmosphere". In 2016, witness Emily Trim exhibited paintings that she described as a "manifestation of the messages she received" from the beings that day. In June 2021, Barstool Sports writer Zah spoke in an interview about being a pupil in Ariel that day. He recounted that he saw a bright light come down from the sky and aliens exit it. Other witnesses were interviewed for the 2020 documentary The Phenomenon and spoke about how the experience has affected them.

In 2023, in a Netflix documentary called "Encounters", a former student named Dallyn claimed that he was behind this incident. He claimed that he purposefully told his classmates and other students that a "shiny rock" in the distance was a UFO. According to his own statement in the documentary, he never thought this would work, and was surprised about the mass hysteria. Dallyn's claims in the documentary directly contradict claims made on camera 15 years prior to the documentary, describing the UFO as having a light that would "flash a different color in the sky."

• List of reported UFO sightings
• Westall UFO, a similar UFO sighting by school students

• Photo album showing drawings made by children in the school and photographs of the school and surrounding area.
• Ariel Phenomenon, a documentary by Randall Nickerson (2022).
• Reid, G. (2024). The mysterious events at Ariel school:the puppet hypothesis. Scepticisme scientifique, 2, 25-39.