Mysteries Department
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Answer · 1I/'Oumuamua

Yes, or at least the anomalies together favour an artificial object, such as a lightsail.

Yes, or at least the anomalies together favour an artificial object, such as a lightsail.

DisputedAnswers 1 questionPublished0

Where it stands

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

What it predicts

  • The body is a thin sheet; future analogues include objects with no natural explanation.
  • Technosignatures may be detectable from such objects.

What would rule it out

  • A confirmed natural mechanism for the acceleration in an 'Oumuamua-like object.

Evidence 2 for · 3 against

The questions it answers

Cite it

Mysteries Department. (2026). Yes, or at least the anomalies together favour an artificial object, such as a lightsail. [Answer ANS0CSKCMWT3KCY]. https://mysteriesdept.com/r/ANS0CSKCMWT3KCY
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