Two alien races lived under a single sun, someplace across the galaxy, sharing their world… sharing life itself. For they lived together in a partnership more perfect than any other known to the intelligences of the galaxy. Together, the two...
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The world’s energy was limited… and with overpopulation and a high level of technology, the Power Board had virtually become the real government of the world. Power was rationed, it was guarded, it was sacred. Thus when three of the Power...
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Un detective alienígena sigue el rastro de un malvado asesino de su misma raza; durante su persecución, se estrella junto a una isla solitaria de la Tierra de 1949. Estos seres necesitan de otra raza para ocupar sus cuerpos, ya que no...
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Per la famiglia Wind, i monti dell'Ovest americano sono un ambiente di vita ideale e una fonte di benessere, dopo che babbo Wind ha scoperto la sua miniera d'oro segreta. Per i Sarriani, abituati a respirare zolfo volatile, il Pianeta di Ghiaccio...
![Stützpunkt auf Dhrawn [Star Light - de]](https://www.rulit.club/data/programs/images/st_263401.jpg)
Die bereits aus Clements Roman Unternehmen Schwerkraft (Mission of Gravity — 1953) bekannten Meskliniten erforschen im Auftrag der Menschheit den Planeten Dhrawn, der sich durch seine vierzigfache Erdanziehung auszeichnet. Die sowohl für...
Clement’s Mission of Gravity was the engaging tale of the adventures of Barlennan, a sea captain among his caterpillar-like people, on the high-gravity world of Mesklin. In Star Light Barlennan and his sailors go with humans to the even stranger...
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Nel 1942, l’astronomo americano K. A. Strand annunciava che la stella doppia 61, nella costellazione del Cigno, aveva un satellite di massa planetaria, gravitante intorno al suo sole (una delle componenti il sistema binario 61 Cygni) in poco meno...
A riddle wrapped in a mystery inside an enigma ...
Enigma 88, a tiny planet in the orbit of Arc, is a world with so little mass that it should have no atmosphere. But it does—and to find out why is the final study assignment that will earn...
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Strisciava sulla sabbia [Needle -...