Issue: #301 MJ
Although not mentioned by name in the issue, the Official Handbook of the Marvel Universe #8 identifies Vesta as one of the Olympians seen.
Creators: Mark Gruenwald, Joe Rosen, Ralph Macchio, Chic Stone, Keith Pollard
Characters: Thor, Sigyn, Balder, Fandral, Volstagg, Heimdall, Ikaris, Loki, Makkari, Sersi, Sif, Apollo, Hermod, Thena, Vesta, Osiris, Isis, Splice, Highnote, Calculus
Story arcs: Eternals Saga