The Galactic Inquirer

Cosmochemistry and Astrobiology

How the Earth Got its Water

Water has been identified in the most uncanny of places – as vapors in the nebulae that roam our Milky Way Galaxy, as ices...

Cosmochemistry and Astrobiology

INTRODUCTION: We are “the stuff of stars,” as connected to the cosmos as the Galaxy that spawned us. This stuff includes the light elements of...

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Why We Don’t Need to Save the Planet – It’s our Biosphere that Needs Help

By now, you have probably read or heard that our polluting ways have reached a critical point, where Earth is rapidly approaching total failure as a planet.  Perhaps you have wondered how we humans could have managed to do so much damage in so little time. 

Governance in Outer Space: Future Challenges and Authoritarian Prospects [1]

Permanent settlements in space will require forms of localized government that are likely to differ from contemporary models of political order. This article thus asks a provocative question associated with the empirical record of human colonization and settlement in prior eras: What sort of authoritarian governance is most likely to form in human space settlements during the medium term?

Contest Prize Winner: Fast Radio Bursts: A Decades Long Puzzle

Abigail Serrano – Andover High School, MA, USA The First Burst When the first fast radio burst, or FRB, was found...

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Cosmochemistry and Astrobiology

INTRODUCTION: We are “the stuff of stars,” as connected to...

Dispatches from the Cosmonet

This January, the American Astronomical Society held its big annual meeting completely online. The Covid-19 pandemic ruled out the society’s planned gathering in Scottsdale, AZ but the AAS pivoted by opening-up digital access to thousands of astronomers across the United States and around the world. More than 3,000 registrants were listed in the online portal, thus demonstrating that the vital communication of astronomical research, education, and public outreach could carry on in this alternative format.

How to Talk to Aliens

If we ever make contact with an alien civilization,...