The Brazilian Space Agency offers many free 100% online courses with certificates on Scientific Technologies, Astronomy, and Space Law; see how to registerMarch 5, 2026
The Coldest Stars in Our Galaxy Might Be Dyson Spheres Harvesting Energy for an Alien CivilizationMarch 5, 2026
rictay44 on March 5, 2026 8:54 pm I’d love to think this is true, but if they really have back engineered alien propulsion then we would have seen it in use by now.
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I’d love to think this is true, but if they really have back engineered alien propulsion then we would have seen it in use by now.