About the book: 1971 / Fantastic works of young authors dedicated to space flights, contacts with alien intelligence and completely earthly concerns and problems... Contents of the collection: Evgeniy Ryss. Science fiction and science (preface) Boris Borin. Unknown hero (story) Boris Borin. Earth's gravity (story) Boris Borin. Someone else's memory (story) Boris Borin. Orange Planet (story) Vitaly Savchenko. The line beyond which... (story) Vitaly Savchenko. A dangerous step (pamphlet) Vitaly Savchenko. The sun set at noon (story) Vitaly Savchenko. Obelisk (story) Oleg Mikhailov. Flying Rainbow (story) Yuri Vasiliev. Lotus Flower (story))