Astronauts face unique cognitive challenges in space due to microgravity, sleep loss, and high-pressure tasks. NASA uses real-time monitoring and personalized training to keep mental performance sharp during missions.
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Lava tube habitats on the Moon offer natural radiation shielding, stable temperatures, and protection from micrometeorites. NASA and ESA are planning to use these underground tunnels for long-term lunar bases, cutting mission costs and improving astronaut safety.
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Explore how Space ROS combines ROS 2 flexibility with aerospace safety standards to enable modular, flight‑ready software for space robotics, and learn the steps to adopt it.
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Discover how SpaceX's Falcon 9 booster lands safely using grid fins, landing legs, and a single Merlin engine, and why reusability cuts launch costs dramatically.
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Explore why satellites fall, recent notable reentries, how agencies predict impact zones, and what to watch for next. Get clear answers on safety and tracking.
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Learn how offgassing impacts air quality in space habitats, the NASA ASTM E595‑21 standards, material choices, and practical steps to keep cabin air safe for crew.
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Learn what an NFT marketplace on Ethereum is, how it works, top platforms, fees, and how to start buying or selling digital collectibles.
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Learn how to buy SpaceX shares, the legal routes, platforms, risks, and a step‑by‑step checklist for investing in the private rocket company.
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Explore drilling and heating methods for extracting water from Martian regolith, compare technologies, and see the roadmap to a functional Mars water system.
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A detailed guide on how spacecraft dock to the ISS, the airlock steps crew rehearse, key system differences, training routines, and upcoming innovations.
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Learn how to reconstruct exoplanet surface features from light curves using SVD and sparse modeling. Step-by-step guide, data needs, tools, and future prospects.
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Explore how GPS spoofing and jamming threaten navigation, see real incidents, and learn practical defenses for ships, aircraft, and military units.
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