Posts by American Association of Variable Star Observers (AAVSO)
Due to its similarities to the mysterious SN1987A, Sher25
is an
Due to its similarities to the mysterious SN1987A, Sher25 is an excellent example of a very interesting breed of stars. This work strongly suggests th...
Due to its similarities to the mysterious SN1987A, Sher25 is an excellent example of a very interesting breed of stars. This work strongly suggests th...
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