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arXiv · 2410.07285

Impact of Exoplanet Science on Society: Professional Contributions, Citizen Science Engagement and Public Perception

H. J. Deeg
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Abstract

The impact of exoplanet science on both the scientific community and on the general public is presented through various indicators and examples. It is estimated that about 3-4% of all refereed astronomy articles focus on exoplanets, and between 15-20% percent of current, and up to 25% of upcoming astronomy space missions are dedicated to exoplanet research. Also, about 15-20% of the science cases for large multi-purpose ground-based astronomical instruments involve exoplanet science. Interactions between the scientific community and the public occur on several levels and play a crucial role in shaping the future of exoplanet science. The rise of citizen science platforms and the successes of coordinated observing projects involving amateur astronomers have engaged the public in meaningful scientific contributions, and contribute to some areas of discovery and characterization of exoplanet systems, for which several examples are given. These initiatives not only fuel public interest in the search for extraterrestrial life but also promote STEM education, broadening participation in science. Lastly, the changing perception of the informed public about the existence of "other Earths" and life in the Universe in the light of results from exoplanet science is outlined. Media coverage of results from exoplanet science has furthered the acceptance that extraterrestrial life, be it intelligent of not, is not rare in the Universe. The shift in perception that such life might be detected in a potentially not very distant future has, in turn, promoted public support for the research infrastructure necessary to sustain the growth of exoplanetology.

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H. J. Deeg. 2024-10-09. Impact of Exoplanet Science on Society: Professional Contributions, Citizen Science Engagement and Public Perception. https://arxiv.org/abs/2410.07285

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