Retrograde by Peter Cawdron [The Best Sci-fi book I’ve read this year]
Did life arise before Earth formed?
The value of books
Is there life on Mars?
Author Interview: Peter Cawdron
Ten free paperbacks to giveaway
Dinosaurs & Vampires
Fermi’s Paradox, really?
How accurate should science fiction stories be?
Science fiction isn’t hard
Why search for life in outer space?
SETI & the Technological S-Curve