@cosmos4u@scicomm.xyz2025-12-16 23:27:11
ZTF25abjmnps (AT2025ulz) and S250818k - A Candidate #Superkilonova from a Subthreshold Subsolar Gravitational-wave Trigger: https://iopscience.iop.org/article/10.3847/2041-8213/ae2000 -> “Superkilonova” A Star So Nice, It Explodes Twice: https://keckobservatory.org/superkilonova/