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21st Century Tech Blog
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Home
Transportation
Sub-Orbital and Space Aircraft
Sub-Orbital and Space Aircraft
Robots & Robotics
Voyager 2 is the Eveready Bunny of Spacecraft: It Just Keeps Going and Going
lenrosen4
-
April 27, 2023
Military
Is the Militarization of Outer Space Inevitable?
lenrosen4
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June 28, 2022
Space
What If We Use Rockets Rather Than Airplanes to Get Around Our Planet?
lenrosen4
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May 6, 2022
Space
How Close Are We to Rocket-Delivered Cargo and an Earth Starport Transportation Network?
lenrosen4
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April 19, 2022
Air Transport Technology
Hypersonic Aircraft Planned to Connect Tokyo to Los Angeles in an Hour
lenrosen4
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April 10, 2022
Space
Richard Branson Finally Sees SpaceShipTwo Reach the Edge of Space
lenrosen4
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December 14, 2018
0
Mining
A Conversation with George Sowers of Sowers Space Solutions
lenrosen4
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November 30, 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
Artificial Intelligence
The Arms Race of the 21st Century is About AI, Automation, Beam Weapons, Space, and Force Fields
lenrosen4
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August 6, 2018
0
Commercial Flight
Jeff Bezos’ Space Tourism Business is About to Sell Tickets for Rides on New Shepard
lenrosen4
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July 1, 2018
0
Space
NASA Gives Contract to Colorado Company to Build an Airplane to Deploy in the Venusian Atmosphere
lenrosen4
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June 29, 2018
0
Military
Latest Trump Order Defies Original Outer Space Treaty That Specified Its Use for Peaceful Purposes
lenrosen4
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June 19, 2018
0
Education
Glider Project to Fly at the Edge of Space and Serve as an Experimental Platform for Schools
lenrosen4
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April 17, 2018
0
Space
Stratolaunch Aircraft Closer to its First Maiden Flight
lenrosen4
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March 1, 2018
0
Space
Will China, India and Japan Join the Space Tourism Race?
lenrosen4
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December 27, 2017
0
Space
In 2022 You Can Book a Christmas Vacation in Space for $40 Million Courtesy of Russia’s RKK Energia and Roscosmos
lenrosen4
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December 25, 2017
0
Space
Did the Advanced Aerospace Threat Identification Program Uncover Alien Visitors?
lenrosen4
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December 19, 2017
0
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