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Active leadUseful case file with unresolved ambiguity and room for more corroboration.

My mum captured this over Alentejo, Portugal last night- thoughts?

UnknownVideoMay 19, 2026, 10:00 PMAlentejo, Portugal

Witnesses

Unknown

Duration

Unknown

Source material

3

Timeline

2

Source context

Limited context

51

Interesting, but still missing stronger corroboration or harder source material.

Source provenance

r/UFOs

Live sighting record aff00be2-5691-4ebd-a3f4-106ff316c0b9.

Using the selected case's real source, media, and context throughout the workspace.

Correlations

Field Intelligence

Moon phase

11% illumination

Waxing crescent — darker sky

Solar window

Sunrise6:13 AM
Sunset8:44 PM
Day length14h 32m

Weather

Open-Meteo
ConditionsOvercast
Temperature56°F
Cloud cover100% · Overcast
Wind2 mph

Area activity

Within 2 daysNo sightings within 60 mi

Context notes

Heavy cloud cover (100%) — limited visibility

Extracted details

Observed facts

Occurred

May 19, 2026, 10:00 PM

Timezone

Western European Time

Location

Alentejo, Portugal

Witness account

Narrative

Time: Around 22:00, 19 May 2026 Location: Alentejo region, Portugal My mum filmed this in a very rural area with little light pollution, so the night sky is usually clear. You can see the object moving erratically across the sky and that it has a visible green light (particularly towards the end of the clip). It doesn’t behave like a normal plane or helicopter from what she could tell, nor is it an insect. Original unedited video attached. Curious to hear people’s thoughts on what this could...

Case progression

Timeline

Encounter windowMay 19, 2026, 10:00 PM

Witnesses place the encounter near Alentejo, Portugal.

PublishedMay 21, 2026, 5:57 AM

r/UFOs carried the report into the source network.

Ledger

Source material

media

Cover image

Open

Visual reference carried with the original report.

source

Original report

Open

Direct source material from r/UFOs.

telemetry

Environmental pass

Historical atmosphere, astronomy, and nearby infrastructure were resolved for this case.