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

Boring Company Vegas Loop Like Asimov Said
re: Isaac Asimov
(12/17/2025)

Rigid Metallic Clothing From Science Fiction To You
re: Edmond Hamilton
(12/15/2025)

Is The Seattle Ultrasonics C-200 A Heinlein Vibroblade?
re: Robert Heinlein
(12/13/2025)

Roborock Saros Z70 Is A Robot Vacuum With An Arm
re: Robert Heinlein
(12/11/2025)

A Beautiful Visualization Of Compact Food
re: Edward Page Mitchell
(12/9/2025)

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)

More SF in the News

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