Abstract We describe the conformal symmetries of asymptotically flat spacetime. These represent an extension of the BMS group that we call the conformal BMS group. Its general features are discussed

A Strominger

C Cheung

D Kapec

E Newman

ET Newman

FE Low

G Barnich

G Compère

H Bondi

Jacob L. Bourjaily

L Borsten

MA Awada

Malcolm J. Perry

S Weinberg

Sasha J. Haco

Stephen W. Hawking

SW Hawking

T He

V Lysov

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The conformal BMS group