English(EN) Chinese astronomers find planets that somehow avoided death by red giant stars

中国天文学家发现行星幸存红巨星

作者 PulseAugur 编辑部 · [1 个来源] · 2026-10-28 14:00

中国天文学家发现三个行星系统，其中的行星在宿主恒星经历红巨星阶段后得以幸存，这与此前的预测相悖。这些发现利用了NASA的TESS太空望远镜，表明行星系统的长期演化，包括我们自己的太阳系，可能比目前理解的更为复杂。这些行星的幸存挑战了现有的恒星演化和行星命运模型。 AI

排序理由该集群报道了一项研究中发表的科学发现，涉及天文观测和分析。[lever_c_demoted from research: ic=1 ai=0.1]

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SCMP — Tech TIER_1 English(EN) · Ling Xin · 2026-10-28 14:00

Chinese astronomers find planets that somehow avoided death by red giant stars

When a star like our sun grows old, it puffs up into a red giant that can gobble up its nearest planets. But Chinese astronomers say they have found three solar systems where planets should have been eaten this way yet somehow survived – a puzzle that could change how scientists …