When the Green Star Waned by Nictzin Dyalhis:
Science Fiction Inventions, Technology and Ideas

Excellent story published in April, 1925. The story chronicles an expedition from Venus to save the more primitive Earth from aliens. This story was successful enough to have sequels, but none matched the original.

Select an invention:

Blaster - a deadly energy weapon.
A device that shoots a beam of energy that destroys whatever is in its path.

 

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Science Fiction
in the News

Bone-Building Drug Evenity Approved
re: Edmond Hamilton
(12/7/2025)

Secret Kill Switch Found In Yutong Buses
re: Keith Laumer
(12/5/2025)

Inmotion Electric Unicycle In Combat
re: Robert Heinlein
(12/3/2025)

Grok Scores Best In Psychological Tests
re: Isaac Asimov
(12/1/2025)

PaXini Supersensitive Robot Fingers
re: Ray Cummings
(11/29/2025)

Congress Considers Automatic Emergency Braking, One Hundred Years Too Late
re: Bernard Brown
(11/27/2025)

The Desert Ship Sailed In Imagination
re: Ray Bradbury
(11/25/2025)

The Zapata Air Scooter Would Be Great In A Science Fiction Story
re: Robert Heinlein
(11/23/2025)

Thermostabilized Wet Meat Product (NASA Prototype)
re: Various
(11/21/2025)

Could Crystal Batteries Generate Power For Centuries?
re: Edmond Hamilton
(11/19/2025)

India Ponders Always-On Smartphone Location Tracking
re: Jack Vance
(11/17/2025)

Amazon Will Send You Heinlein's Knockdown Cabin
re: Robert Heinlein
(11/15/2025)

Is It Time To Forbid Human Driving?
re: Bernard Brown
(11/13/2025)

Replace The Smartphone With A Connected Edge Node For AI Inference
re: Raymond F. Jones
(11/11/2025)

More SF in the News

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