Sci Fi Web Novels Featuring Space

Sci Fi web novels featuring Space, with public chapters on NovelCult.

Adam vs Planet Earth

It’s the latest hit series the galaxy can’t stop raving about! Tune in to see Adam of Hextrimobal 5-4-1, joined by the colourful cast of characters that find themselves in his orbit, navigate the challenges of college life. Alongside whatever cosmic catastrophe those challenges always seem to create. As our shapeshifting hero tries to live like any other earthling, the insanity of the wider galaxy always seems to follow him, and his new friends sure don’t help! Zombies? Deeply opinionated claymation actors? House parties? The ethics of mass consumption? How will our heroes get out of this mess? Find out next week on “Adam vs Planet Earth”!* *Market testing was not complete on star systems Genthac 5 through 8.

Omi_TheRobot5868 · Sci Fi · 31 ch

THE LAST CONSTANT

🌌 The Last Constant In 2187, the world suddenly freezes for 17 seconds. Only Aren, his friends, and a mysterious girl named Lyra remember it. Aren awakens Constant Sight, a power that lets him see and manipulate the laws of physics. As they investigate Reality Drift, they uncover impossible experiments, alternate Earths, and a hidden war over reality itself. But the greatest mystery remains: The person changing the universe's laws is Aren's future self—and he may be trying to save reality rather than destroy it.

Nowahad · Sci Fi · 1 ch

Before nothing, There was me.

Lucas, a delinquent 13 year old boy, falls into a ditch headfirst after doing his usual delinquencies, and dies one second before the universe unexpectedly ends due to a mysterious cause. While everyone else is completely gone, Lucas isn't. Not just yet. He gets reborn as Aelion in a mysterious world of space, magic, and advanced civilizations. From a helpless newborn to a man destined for greatness, Aelion will explore cosmic wonders and power beyond imagination. In a world where power decides everything, Aelion will face many challenges and obstacles, grow into a legend, all while uncovering the mysteries of this brand new strange, dangerous, and beautiful world.

AlBex · Sci Fi · 1 ch

MORVIAN - Prologue of Darkness

Even in the deepest darkness, the universe remembers the light. Across a cosmos of ancient civilizations, legendary warriors, and dying stars, monstrous creatures emerge from mysterious singularities, leaving entire worlds in ruin. Only the Order of Castore stands against the encroaching darkness. Finde is an ordinary boy, born without the gift to wield Ori, the cosmic energy of warriors. When tragedy destroys everything he loves, he sets out to become strong enough to protect others from the same fate. But his journey will lead far beyond revenge, across distant worlds, fierce battles, unlikely friendships, and truths buried beneath an ancient war. For the greatest enemy may not be the darkness that threatens the universe... But the darkness we fear within ourselves. When light and shadow collide, what does it truly mean to save the universe?

FiloQP · Sci Fi · 7 ch

Echoes of the Silent Sky

Year 2147. The Sun stops—not dead, not dimmed, but *paused*. Fusion ceases for 11 minutes and 43 seconds every 72 hours. A silence with a pattern. A signal. Astrophysicist Dr. Ella Vayne decodes the sun's tremors and discovers the frequency matches human brain theta waves. Not coincidence. Something is broadcasting to Earth—or waking something *in* Earth. Recruited into a black-ops mission, Ella and ex-special forces operative Kasen Reed are sent to a remote Martian research base. The scientists there report footsteps in the dead of the base—footsteps that echo from 300 meters below, where satellite scans show only empty rock. What they find buried beneath Mars isn't a ship. It's a **memory vessel**—a relic built by a civilization that encoded its final moments into a structure that responds to human neural patterns. And Ella's brainwaves? They sync perfectly with the sun's silence. They always have. She wasn't chosen. She was *made* for this. But someone on Earth is building a tower—a transmitter. They don't want to receive the signal. They want to **reply**. The question isn't who sent the silence. It's who—or what—will answer back.

gloriabatao · Sci Fi · 21 ch

New to this genre? What Makes Science Fiction Great? explains what defines it, what readers expect, and where to start.