Astronomy Picture of the Day
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- Space (Distances, interstellar space, nearest stars, exoplanets)
- Interstellar Travel (Interstellar Studies, Precursor Missions, propulsion concepts, energy supply, life support, hibernation, AI, interstellar communication, Opinions)
- Life in the Universe (Astrobiology, SETI/METI/CETI, Sociology)
- Recommended Reading
- The PI Library (Rapid Prototype) - for professionals


What do You think about METI (sending interstellar messages)?
The launch date of the first true interstellar mission

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