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21st Century Tech Blog
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Outer space
Space
A Planet 120 Light-Years From Earth May Have Life
lenrosen4
-
April 19, 2025
Material Science
Are Heat Shields The Key to Unlocking a Future Space Economy?
lenrosen4
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April 11, 2025
Environment
Satellites Are Tracking Animals Using Satellite Imagery
lenrosen4
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April 9, 2025
Manufacturing
Space Manufacturing Is About To Get Real
lenrosen4
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March 6, 2025
Scientific Theory
Asteroid Bennu Samples Reveal Abundant Signs-of-Life Molecules
lenrosen4
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February 12, 2025
Air Transport Technology
With His Death, Paul Allen’s Stratolaunch May Go The Way of The Spruce Goose
lenrosen4
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February 4, 2019
0
Mining
Europe’s Eyes on the Moon are Focused on 2025 – Why?
lenrosen4
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January 22, 2019
0
Nations
China’s Trip to the Dark Side – of the Moon That Is
lenrosen4
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January 12, 2019
0
Biomedical Engineering
Break an Arm on Mars and Watch a 3D Bioprinter Help Repair It
lenrosen4
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December 18, 2018
0
Space
Richard Branson Finally Sees SpaceShipTwo Reach the Edge of Space
lenrosen4
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December 14, 2018
0
Artificial Intelligence
Space is Getting Crowded as New Commercial Companies and National Players Enter the Scene
lenrosen4
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December 7, 2018
0
Mining
A Conversation with George Sowers of Sowers Space Solutions
lenrosen4
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November 30, 2018
0
Robots & Robotics
Moving On From Gale To Jezero Crater and Other Missions to Mars
lenrosen4
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November 21, 2018
0
Gadgets
Gizmos & Gadgets: NASA Gets the Refabricator – Not Quite a Star Trek Replicator But Pretty Amazing
lenrosen4
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November 18, 2018
0
Geoengineering Science and Technology
SpaceX to Flight Test Scaled Down BFR for Falcon 9 Test Launches
lenrosen4
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November 8, 2018
0
Environment
The Race to Mars – Who Will Get There First?
lenrosen4
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November 2, 2018
0
Environment
The Case for Humans on Mars or Not Has Profound Implications for Our Off Planet Future and For Life Elsewhere
lenrosen4
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October 23, 2018
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