2026年10月6日 12:09 ET 发布 · 更新于 1 个月前 · 1 个来源
Astronomers Solve Cosmic Cold Case with NASA Hubble Data
NASA News
·
原始报道
Diligent sleuthing by astronomers uncovered a surprising chemical clue that indicates the white dwarf star HS 0209+0832 may host a second-generation planet. This artist’s concept released on Oct. 5, 2026, depicts that possible explanation. The white dwarf is the “dead” core of a star that burned through all of its nuclear fuel and lost its outer […]
原文