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Breakthrough Listen Observations of 3I/ATLAS with the Green Bank Telescope at 1-12 GHz
Ben Jacobson-Bell, Steve Croft, Ellie White et al., 2025. arXiv.
A Green Bank technosignature search on 18 December 2025, the day before 3I's closest approach to Earth, at 1-12 GHz: no candidate signals down to about 100 mW.
What it's used for here
The radio search of 3I, mirroring the 2017 search of 1I.
Our copy
Research copy, for editors and curators. The work is arXiv-nonexclusive, so readers are sent to it. We keep this copy so the citation can be checked if the page changes or goes.
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Cited by on this site 1 record
1I/'Oumuamua
MYSThe mystery article
Cite it
Jacobson-Bell, B., Croft, S., White, E., Siemion, A. P. V., Lebofsky, M., & MacMahon, D. H. E. (2025). Breakthrough Listen Observations of 3I/ATLAS with the Green Bank Telescope at 1-12 GHz. arXiv. https://doi.org/10.3847/2515-5172/ae3083
@article{jacobsonbell2025breakthrough,
author = {Jacobson-Bell, Ben and Croft, Steve and White, Ellie and Siemion, Andrew P. V. and Lebofsky, Matthew and MacMahon, David H. E.},
title = {Breakthrough Listen Observations of 3I/ATLAS with the Green Bank Telescope at 1-12 GHz},
journal = {arXiv},
year = {2025},
doi = {10.3847/2515-5172/ae3083},
url = {https://arxiv.org/abs/2512.19763}
}TY - GEN TI - Breakthrough Listen Observations of 3I/ATLAS with the Green Bank Telescope at 1-12 GHz AU - Jacobson-Bell, Ben AU - Croft, Steve AU - White, Ellie AU - Siemion, Andrew P. V. AU - Lebofsky, Matthew AU - MacMahon, David H. E. PY - 2025 JO - arXiv DO - 10.3847/2515-5172/ae3083 UR - https://arxiv.org/abs/2512.19763 ER -
Jacobson-Bell, Ben et al.. “Breakthrough Listen Observations of 3I/ATLAS with the Green Bank Telescope at 1-12 GHz.” arXiv (2025). https://doi.org/10.3847/2515-5172/ae3083.