I just took the plunge & started my own Substack. It's called "Invisible Universe," and it covers celestial wonders at the edge of human perception, or beyond. Black holes, radio galaxies, alien life, and events from long before we existed: I'll be exploring it all. 

In my first column, I look at how technology turned us all into cosmic beings. I also get into a fight with Henry David Thoreau. 

Hope you enjoy it!
https://invisibleuniverse.substack.com/p/enter-the-invisible-universe #science #substack #nature

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