The Quest for Life Beyond Earth: A Scientific Exploration

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Defining life and hunting biosignatures: from Mars rover challenges to exoplanet atmospheres and search for extraterrestrial intelligence.

The Risks and Challenges of a Mission to Mars – Part 2

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Mars mission risks—from aerobraking and descent to ascent and robotics—and practical mitigation strategies to ensure mission success.

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Mars mission risks and solutions: from pre-launch budget overruns and payload faults to life support and radiation mitigation.

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Why don’t Star Trek and Star Wars heroes beam bombs or use lightspeed strikes? Explore tactical limits, ethics, and storytelling reasons.

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Parallax, Cepheids and JWST refine cosmic distance measurements, tackling the Hubble Constant mystery.