Mysteries Department
Sign inRequest access
Answer · Tabby's star (KIC 8462852)

Large artificial structures orbiting the star.

Large artificial structures orbiting the star.

DisputedAnswers 1 questionPublished0

Where it stands

DisputedNone pieces of evidence for, three against. It needs two reviews to be accepted.

What it predicts

  • Large opaque structures give dips with the same depth at all wavelengths.
  • Waste heat appears as infrared excess.
  • Possibly radio or optical emission.

What would rule it out

  • Strongly chromatic dips together with no infrared excess and no technosignatures.

Evidence none for · 3 against

The questions it answers

Most likelyClumps of fine dust orbiting the star, released by comets, planetesimals or other bodies close to it

Cite it

Mysteries Department. (2026). Large artificial structures orbiting the star. [Answer ANS0D8E7AW65TQF]. https://mysteriesdept.com/r/ANS0D8E7AW65TQF
Private beta Downloads are for beta members

We're in a private beta while we get things right. Everything here is free to read; downloading datasets, sources and code is open to members for now.

It takes a couple of minutes. We'll reply by email.