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Blue Marble Space
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It was so amazing getting together some of the team at during the Blue Marble Space Symposium at AbSciCon 2026.
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...
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!
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.
What can an 18th-century land war teach us about governing Mars? Quite a lot, it turns out.
Our newest piece from Planetary Perspectives is a review of Rangier Liu’s talk at our symposium on Advancing the Search for Technosignatures.
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.
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...
Ranger Liu on Transit Information Density as an Artificiality Metric for IAUS404
