John Michael Godier wonders why we can’t flipping see massive alien artefacts, given that the big enigma of where all the aliens are in the wide Universe imagines ancient interstellar civilizations creating enormous megastructures that match planets – or perhaps stars – in their enormity?
Colonel Frog is a long time science fiction and fantasy fan. He loves reading novels in the field, and he also enjoys watching movies (as well as reading lots of other genre books).