Hard Science Fiction

Hard science fiction is not just that in which the science is firm. It’s often considered to center its speculation in the hard sciences: physics, astro-physics, chemistry, biology, geology, mathematics, engineering, and, of course, electronics and computers.

This is what most people think of when they think of “science fiction”. The future, technology, robots and invasions of Earth by little green men. But sometimes hard SF cuts so close to where we actually are that you have to look hard to see the twists that take it out of mainstream and into science fiction. One of the early famous practitioners was the French novelist, Jules Verne. His science was so hard and so tight he extrapolated much less than people think, on occasion. For example, his ‘Nautilus’ is often said to foreshadow “successful submarines” by pedants who do not realise it was named in honor of a working submersible of the Napoleonic period. He also established the formula that the science will be shown to the reader as the source, motivation, obstacle, and solution of an adventure story.

One sub-sub-genre of hard SF you might want to check is cyberpunk. Another distinct genre we will look at but haven’t broken out is military SF, as conquered by the likes of David Drake and Elizabeth Moon.

Where to start? There are literally thousands of SF titles. These are just a few to illustrate the breadth of the genre:

The Island of Doctor Moreau, and Things to Come by H. G. Wells

The Enemy Stars by Poul Anderson

I,Robot and The Gods Themselves by Isaac Asimov

Ender’s Game by Orson Scott Card, and the rest of that series

Heavy Time and Hellburner by C.J. Cherryh

Downbelow Station, 40,000 in Gehenna, Cyteen, Merchanter’s Luck, Rimrunners, Finity’s End and Tripoint by C.J. Cherryh

Do Androids Dream of Electric Sheep? by Philip K. Dick, inspiration for the movie Bladerunner and our candidate for the best title ever

Hammer’s Slammers, Volumes I, II, and III by David Drake

The Forever War by Joe Haldeman

The Moon is a Harsh Mistress and Starship Troopers by Robert Heinlein

Dune, Dune Messiah, and Under Pressure by Frank Herbert

A Spectre is Haunting Texas and The Wanderer by Fritz Leiber

The Ship Who Sang by Anne McCaffrey

Haze and Hammer of Darkness by L. E. Modesitt, Jr.

The Vatta’s War series by Elizabeth Moon:

Command Decision,
Engaging the Enemy,
Marque and Reprisal,
Victory Conditions
Ringworld by Larry Niven

Diving into the Wreck by Kristine Kathryn Rusch

Frankenstein, or the New Prometheus by Mary Shelley. Even though this one is usually called horror or a Gothic novel, it is one of the first pure SF books ever written, a hundred years before the term “science fiction” was invented.

Ilium by Dan Simmons

Riding the Torch by Norman Spinrad

The Blue World by Jack Vance

From the Earth to the Moon and 20,000 Leagues Under the Sea by Jules Verne

The Weapon Shops of Isher and The Weapon Makers by A. E. Van Vogt