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The latest in Planetary Perspectives offers an overview of three of the poster presentations during the symposium on Advancing the Search for Technosignatures (IAUS404). planetaryperspectives.substack.com/p/technosign...
What can an 18th-century land war teach us about governing Mars? Quite a lot, it turns out.
It was so amazing getting together some of the team at during the Blue Marble Space Symposium at AbSciCon 2026.
Our newest piece from Planetary Perspectives is a review of Rangier Liu’s talk at our symposium on Advancing the Search for Technosignatures.
From taxation models to transparent land allocation, history has some surprisingly practical lessons for our interplanetary future. Read more about it on Substack: planetaryperspectives.substack.com/p/cooperativ...
In the latest Planetary Perspectives, Praveen Kumar and Jacob Haqq-Misra draw on the Pennamite-Yankee Wars, a colonial-era dispute where both Connecticut and Pennsylvania held legal claims to the same valley, to explore what overlapping territorial claims might look like on the Red Planet.
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Ranger proposed that alien civilizations might be using technology to later their own transit signals that others may receive, and considers how we might be able to identify a signal hidden within the transit data we collect.
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On top of that, Ranger was a member of our 2021 YSP cohort at Blue Marble Space, and it’s wonderful for us to see their career growing!
planetaryperspectives.substack.com/p/grading-ga...
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Ranger Liu on Transit Information Density as an Artificiality Metric for IAUS404
planetaryperspectives.substack.com
Grading Galactic Beacons: Could Alien Civilizations Signal Us Through Transit Patterns?
What an 18th-century land war can teach us about governing Mars
planetaryperspectives.substack.com
Cooperative Sovereignty on Mars: Lessons from the Pennamite-Yankee War
Ranger Liu on Transit Information Density as an Artificiality Metric for IAUS404
planetaryperspectives.substack.com
Grading Galactic Beacons: Could Alien Civilizations Signal Us Through Transit Patterns?
Cooperative Sovereignty on Mars: Lessons from the Pennamite-Yankee War
What an 18th-century land war can teach us about governing Mars
planetaryperspectives.substack.com
Ranger Liu on Transit Information Density as an Artificiality Metric for IAUS404
planetaryperspectives.substack.com
Grading Galactic Beacons: Could Alien Civilizations Signal Us Through Transit Patterns?