Two talks:

Jinghao Zhang: GRB 250702B: a black hole falling into a star

Ref. 1: GRB 250702B: discovery of a gamma-ray burst from a black hole falling into a star

Ref. 2: The day-long, repeating GRB 250702BDE / EP250702a: a unique extragalactic transient

Han Wang: Gravitational Wave Archival Search and Inference: Use Eccentricity to Unveil Stellar-mass Binary Black Hole Formation

Ref. 1: Space-based gravitational wave observatories will be able to use eccentricity to unveil stellar-mass binary black hole formation

Ref. 2: Archival Inference for Eccentric Stellar-Mass Binary Black Holes in Space-Based Gravitational Wave Observations