Aboard a human city ship headed for Proxima b, shadows begin to haunt the sleeping passengers. An engineer commits suicide, and a psychotherapist finds that these apparitions feed on human guilt. The only way to survive is to master and confront the mounds of guilt that each human passenger carries inside herself.

An older Indian man recounts his story of "alien" encounters on Mars during Saturday tea.

Over the course of millions of years, various species in the galaxy discover a human footprint on the surface of the moon and attempt to explain its origin and meaning.

An injured man lays on a long stretch of sand looking up at the stars; his mind races back to previous injuries and illnesses, but he can't seem to get a grip on where he is or why he's there. He soon realizes that he's a long way from home, in outer space.

All across the contemporary world, space whales are falling from the sky. They seem to be trying to deliver a message to the Earth — but as an American grassroots movement attempts to communicate with these creatures, it will face challenges from the government as well as the possible dangers of interacting with these interstellar beings.

When a scientist discovers science-based information that negates his world's established creation myth and belief system, he sends the world into chaos, with some zealots clinging desperately to their dogma, while others attempt to embrace the unknown future.

After it is announced that an apocalyptic event that will destroy all life in the universe, an astrophysicist and her gardener mother meet in near-future England to decide how to spend the last months of life.

The first manned trip to Pluto discovers some fascinating and alarming information. A trip to Pluto uncovers information that changes science and human history as we know it.

A scientist collecting samples on Titan finds the expedition to be beyond her wildest dreams—and her darkest nightmares—when she connects with disembodied alien life. Their strange communications take on new urgency when both their lives are at risk.

In the far future, a thousand people are the only survivors of humanity, as Earth has been destroyed by an asteroid. Aboard a generation ship headed to a new solar system, a young Japanese man recounts the defining moments from his childhood.