This event is in the past.It took place on November 29, 2025 at Grand Palais.
Educational Talk
Educational TalkJoin astrophysicist Christophe Galfard for a live recording of "Big Bang," exploring the enigmatic world of UFOs with expert panelists. Immerse yourself in scientific discourse under the Grand Palais' stunning glass dome.
Science popularization
UFO discussion
Live recording
Expert panel
Christophe Galfard – Big Bang
Faubourg Saint-Honoré
Educational TalkEducational TalkJoin astrophysicist Christophe Galfard for a live recording of "Big Bang," exploring the enigmatic world of UFOs with expert panelists. Immerse yourself in scientific discourse under the Grand Palais' stunning glass dome.
Science popularization
UFO discussion
Live recording
Expert panel
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