The radio search for technosignatures in the decade 2020-2030

University of California Los Angeles, University of California Berkeley, Jet Propulsion Laboratory et al.
13-Mar-2019
Advancing the scientific frontier in the search for life in the universe requires support of searches for both biosignatures and technosignatures. A modest budgetary increment can expand the search for life in the universe from primitive to complex life and from the solar neighborhood to the entire Galaxy.

https://arxiv.org/abs/1903.05544