Introducing Janus, the Exotic ‘Two-Faced’ White Dwarf Star
An artist's concept shows the two-faced white dwarf star nicknamed Janus in a file photo. (K. Miller, Caltech/IPAC/Handout via Reuters)
An artist's concept shows the two-faced white dwarf star nicknamed Janus in a file photo. (K. Miller, Caltech/IPAC/Handout via Reuters)
An artist's concept shows the two-faced white dwarf star nicknamed Janus in a file photo. (K. Miller, Caltech/IPAC/Handout via Reuters)
The L1688 region in the Ophiuchus constellation. (European Southern Observatory/Meingast via AP)
This illustration depicts a planet skimming the surface of its star. (K. Miller, R. Hurt/Caltech/IPAC via AP)