Core Viewpoint - Didier Queloz, the 2019 Nobel Prize winner in Physics, asserts that extraterrestrial life likely exists beyond Earth, emphasizing the abundance of planets in the universe [1][4]. Group 1: Discovery and Impact - Queloz, along with his mentor Michel Mayor, discovered the first exoplanet orbiting a sun-like star, 51 Pegasi b, in 1995, which revolutionized existing theories of planet formation and migration [3]. - This groundbreaking discovery marked the beginning of the "exoplanet era," leading to their joint Nobel Prize award in 2019 [3]. Group 2: Research Focus - Queloz's recent work focuses on the fundamental question of whether life exists elsewhere in the universe, with an emphasis on understanding the conditions necessary for life [4]. - The exploration of exoplanets aims not to find a new home for humanity but to enhance peaceful living on Earth, highlighting the importance of our planet [4]. Group 3: Future Prospects - Queloz suggests that the likelihood of confirming extraterrestrial life is higher for the younger generation, although it will take time to achieve [5]. - The integration of AI technology in space exploration is seen as a significant advancement, enabling the handling of big data and potentially deploying AI-equipped robots for future missions [5].