Space Exploration

Dune

By Frank Herbert, Herbert, Frank

The Space Trilogy: Out of the Silent Planet, Perelandra, and That Hideous Strength

By C. S. Lewis

Prelude to Foundation

By ISAAC ASIMOV

Cosmonaut Keep: Engines of Light: Book One

By Ken MacLeod

Dark Light: Engines of Light: Book Two

By Ken MacLeod

Origin (The Manifold Trilogy)

By Baxter, Stephen

Green Mars

By Kim Stanley Robinson

Around the World in Eighty Days (Penguin Classics)

By Verne, Jules

Providence

By Max Barry

Ethera Grave: Book Three of The Graven

By Essa Hansen

The Word for World is Forest (S.F. MASTERWORKS)

By Ursula K. Le Guin

The Invincible (The MIT Press)

By Stanislaw Lem, N. Katherine Hayles, Bill Johnston

Radiance

By Catherynne M. Valente

Stranger in a Strange Land

By Robert A. Heinlein

Proxima

By Stephen Baxter

Semiosis: A novel of first contact

By Sue Burke

Ringworld (A Del Rey book): A Novel

By Niven, Larry

Shards of Earth

By Adrian Tchaikovsky