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21st Century Tech Blog
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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
Commercial Flight
Jeff Bezos’ Space Tourism Business is About to Sell Tickets for Rides on New Shepard
lenrosen4
-
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
Energy/Industry
India to Send a Rover to the Moon to Find Water and Helium-3
lenrosen4
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June 27, 2018
0
Space
Study of the Fermi Paradox Leads Researchers to Conclude That We Humans are Likely the Only Intelligent Species in the Universe
lenrosen4
-
June 26, 2018
1
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
Robots & Robotics
Curiosity is Finding Organics and Measuring Methane on Mars – What Does it Mean?
lenrosen4
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June 7, 2018
0
Biomedical Engineering
There is Only One Way for Humans to Establish Themselves on Mars: Become Martians
lenrosen4
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May 21, 2018
0
Artificial Intelligence
Japanese Robots Ready to Build First Lunar Settlement
lenrosen4
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May 15, 2018
0
Material Science
There Will Be No More Falcon 9 Upgrades After Last Week’s Successful SpaceX Launch
lenrosen4
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May 15, 2018
0
Oceans
NASA Announces Water Plumes on Europa
lenrosen4
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May 14, 2018
0
Artificial Intelligence
Gods, Aliens, and Artificial Intelligence
lenrosen4
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May 12, 2018
0
Climate Change Science
The New Position of the United States Federal Government on Anthropogenic CO2
lenrosen4
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May 11, 2018
0
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