Space Exploration writing prompts

Write about a first-generation starship captain grappling with the decision to either use the remaining fuel to explore a potentially habitable exoplanet or return to Earth, which has been ravaged by climate change and war.

In a future where space travel is as common as taking a bus, your main character operates a quaint interstellar coffee shop. One day, an enigmatic traveler leaves behind a mysterious map to a uncharted galaxy, along with a warning note. Explore the unraveling of this cosmic mystery.

In a universe where space travel is accessible but still hazardous, your character, a young, ambitious cartographer, discovers a hidden coordinate in ancient star maps. This leads them to embark on a perilous journey to a forgotten planet that allegedly holds the secrets to the universe’s origin.

Write a story in which humanity has lived in a domed underwater city on a distant oceanic planet for centuries but has forgotten the true reason why they can't return to the surface. The protagonist, a young history scholar, uncovers the shocking truth about their past during a forbidden expedition.

Imagine a society living inside a comet moving through space. Describe their culture, beliefs, technology, and annual celebration when they pass by the sun, which is the only time they experience light and warmth.

Picture a society where people are born with a predetermined role and station based on their parents' status and planet of origin. The protagonist, born into the lowest caste of a mining colony, discovers a hidden genetic modification lab and learns that they have the dormant genes of a high-born leader. They must decide whether to embrace or reject this new identity as they lead a burgeoning uprising.

The new planet promised a fresh start for all; free from the Earth's turmoil and strife. However, upon arrival, settlers find the landscape strangely familiar, and start to experience shared vivid dreams about the planet’s ancient civilization. Delve into what they uncover about the planet's past and how it affects their future.

Humanity's first experimental jump through a newly discovered wormhole goes awry, stranding a group of scientists in a distant part of the universe with no immediate way back. Detail their survival and the alien societies they encounter as they seek a way to return home.

You are the youngest crew member on a space station orbiting a newly discovered exoplanet. Anomalies in the planet's atmosphere suggest it may be artificially controlled. Investigate the planet's secrets and the implications it holds for your crew and humanity.

During humanity's first trip to Mars, the astronauts discover an ancient artifact buried beneath the red dust. The object has inscriptions that suggest it might be a communication device. Write about their attempts to understand and use this technology.