The Mage Sky Lights (Caso Mage)
Overnight in May 2020, residents of a small district outside Rio de Janeiro filmed lights and flashes on the horizon and shared them instantly on social media, turning a local place name into a national trending topic within hours. Brazil's Air Force, fire department, and national observatory all found nothing unusual, pointing instead to a striking coincidence of satellites and reentering rocket debris passing over the region that same week.
- When
- May 12-13, 2020
- Where
- Pau Grande (Mage), Rio de Janeiro, Brazil
- Witnesses
- 20
- Physical evidence
- No
- Military involvement
- No
The Sighting
On the night of May 12 into May 13, 2020, residents of Pau Grande, a district of Mage in metropolitan Rio de Janeiro, began filming lights and flashes low on the horizon and posting the footage instantly to social media; witnesses as far away as Ilha do Governador, across Guanabara Bay, separately reported their own lights and a bright flash the same night. Within hours the district's name became a trending topic on Twitter under the hashtag #PauGrande, and the videos - shaky, distant, and low-resolution, shot on handheld phones toward a dark horizon - spread as apparent evidence of a UFO falling or crashing near the city. The timing amplified the effect: Brazil was several weeks into a strict COVID-19 lockdown, with millions of residents at home, online, and primed by a locked-down news cycle already saturated with uncertainty to treat an unexplained sky event as one more piece of 2020's accumulating strangeness. Some clips showed a diffuse orange glow near the horizon consistent with a distant light source low in the atmosphere; others showed brief, sharper flashes that observers described as more like an explosion or impact than a steady light, feeding the "queda de OVNI" (UFO crash) framing that dominated the earliest posts before any official statement had been issued.
The Investigation
Brazil's Aeronautica (Air Force) stated publicly that it held no record of any object falling to Earth that night; the Corpo de Bombeiros (fire department) and Policia Militar confirmed no related emergency call or incident scene had been logged; and Brazil's Observatorio Nacional, along with independent meteor-tracking networks, reported no unusual celestial event matching the footage. No agency opened any further investigation, treating the case as resolved by the total absence of a debris field, an official radar track, or any injury or property-damage report.
The Explanations
Ufologist Marco Antonio Petit, reviewing the footage publicly, suggested the lights were most likely the planet Venus combined with visible artificial satellites, and pointed to a remarkable coincidence of orbital activity that week: China's Long March 5B rocket stage was reentering the atmosphere around the same period, a Russian Zenit-3F rocket stage had recently broken apart in orbit, and the Starlink satellite train, the International Space Station, and the Hubble Space Telescope were all potentially visible from Rio de Janeiro on clear nights that May. Separately, some local residents and commentators floated unverified suggestions that IMBEL, a Brazilian government munitions manufacturer with a facility near Mage, could account for ground-level flashes seen in some clips, distinct from the sky lights themselves - a claim never confirmed by the company or any government body.
Why It Endures
Mage never produced a debris field, a credible close-range witness account, or an agency willing to treat the footage as more than a viral misidentification - making it Brazil's clearest recent parallel to Miami's 2024 Bayside panic: a real, brief burst of unusual-looking sky activity, amplified within hours into an internet legend by a catchy hashtag, and effectively settled once officials and orbital-tracking data were checked. Its lasting interest lies less in what actually crossed the sky over Pau Grande that night than in how quickly a blurry phone video and a trending hashtag can turn an ordinary rocket reentry into "Brazil's next Varginha" before sunrise. The case is also a useful marker of how much the underlying technical landscape has shifted since Brazil's classic 1970s-90s cases: where Colares or Trindade Island had to be explained (or not) against a mostly empty Cold War-era sky, Mage's investigators had an entire menu of plausible modern culprits to check against - a Chinese rocket stage, a Russian one, a growing Starlink constellation, and the ISS - reflecting an orbital environment now busy enough that "what satellite or debris was overhead that night" has become a genuinely useful first question for any nocturnal sighting anywhere on Earth.
Official investigation
Brazil's Aeronautica (Air Force) stated it held no record of any object falling to Earth that night; the Corpo de Bombeiros and Policia Militar logged no related occurrence; the Observatorio Nacional and independent meteor-tracking networks confirmed no unusual atmospheric event, with observers instead pointing to a coincidence of ordinary orbital traffic that week.