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December 2021

The Goodness of the Universe

{ 55 comments }

Remote Observation: What Could ET See?

{ 36 comments }

A Holiday Check-in with New Horizons

{ 13 comments }

All Your Base Are Belong To Us! : Alien Computer Programs

{ 45 comments }

Into the Atmosphere of a Star

{ 9 comments }

Is Surface Ice Uncommon on Habitable Worlds?

{ 15 comments }

Communicating With Aliens: Observables Versus Qualia

{ 29 comments }

Looking for Plumes on Europa

{ 7 comments }

Alexander Zaitzev (1945-2021)

{ 18 comments }

Optimal Strategies for Exploring Nearby Stars

{ 48 comments }