تلسکوپ فضایی هابل احتمالا سیاره ای را پیدا کرده است که پس از مرگ ستاره آن متولد شده است

Hubble Space Telescope may have found a planet born after its star died

A strange chemical signature in old Hubble observations may point to a planet that formed after its star had already died. Astronomers found unusually high levels of niobium around the white dwarf HS 0209+0832, suggesting some of the star’s expelled material may have assembled into a new gas giant. TESS data also hints at a Jupiter-sized planet orbiting just 3.7 million miles from the star.