Two-faced star with helium and hydrogen sides baffles astronomers

White dwarf nicknamed Janus could be in transition from one element dominating at its surface to the other

Katanya B. Kuntz, PhD on LinkedIn: Two-faced star with helium and hydrogen sides baffles astronomers

A murmuration of starlings obscures the sky over Rome in 2018 : r/ThatsInsane

Astronomers “Blown Away” by Weird Two-Faced Star

Astrophysics/Astrodynamics, Page 56

Katanya B. Kuntz, PhD on LinkedIn: Two-faced star with helium and hydrogen sides baffles astronomers

Two-Faced Star Exposed

JWST (James Webb Space Telescope) - eoPortal

What is the most puzzling celestial object that we've found so far? - Quora

Science, Page 47 of 2959

Meet the two-faced star! Bizarre white dwarf has one side made of hydrogen and the other made of helium - and astronomers are absolutely baffled

Astrophysics/Astrodynamics, Page 56