Grimaldi, Claudio https://orcid.org/0000-0001-7807-7073
Article Title: Undetected Past Contacts with Technological Species: Implications for Technosignature Science
Journal Title: The Astronomical Journal
Article Type: paper
Copyright Information: © 2026. The Author(s). Published by the American Astronomical Society.
Publication dates
Date Received: 2025-11-04
Date Accepted: 2026-01-13
Online publication date: 2026-02-16