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How Far Away Could We Detect… Ourselves?

by Olivia Curtis | Feb 18, 2025 | Research in the News

Evan Gough writes for Universe Today about “Earth Detecting Earth: At What Distance Could Earth’s Constellation of Technosignatures Be Detected with Present-day Technology,” a new paper led by PSETI Members Sofia Sheikh and Macy Huston.

New theory ups the odds that intelligent aliens exist

by Olivia Curtis | Feb 18, 2025 | Research in the News

Lauren Leffer writes for Popular Science to discuss a recent publication led by PSETI Member Jennifer Macalady on alternatives to the “hard-steps” models of humanity’s origins.

Was the emergence of intelligent life on Earth just a fluke? Some scientists think not

by Olivia Curtis | Feb 18, 2025 | Research in the News

Will Dunham writes for Reuters to discuss “A reassessment of the “hard-steps” model for the evolution of intelligent life” with PSETI members and coauthors Jennifer Macalady and Jason Wright.

Planetary systems with unexpected orbital configurations: cosmic 1-in-a-million, or SETI beacons?

by Olivia Curtis | Jan 27, 2025 | Seminar

Sean Raymond November 14, 2024 Zoom recording Abstract: Exoplanet systems come in a variety of shapes and sizes. Yet not all possible arrangements exist within the current sample. In this talk, I will first describe the current paradigm of planet formation and the...

Global outreach and cultural impact of A Sign in Space, an interdisciplinary simulation of a First Contact scenario

by Olivia Curtis | Jan 27, 2025 | Seminar

Daniela de Paulis November 7, 2024 Zoom recording Abstract: On 24 May 2023, a simulated extraterrestrial radio signal was transmitted towards Earth by the Trace Gas Orbiter, a spacecraft of the European Space Agency orbiting Mars. The signal was received by the Green...
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