ESA astronaut Samantha Cristoforetti on the International Space Station 3 February 2015 during her Futura mission. Samantha is living and working on the Station as part of the Expedition 42 crew. Picture released on February 10, 2015. (Photo by ESA/NASA)

Colombian-American actress Sofía Vergara in the first decade of November 2022 takes a risqué selfie inside her walk-in closet. (Photo by sofiavergara/Instagram)

Attendees take a selfie photograph during DragWorld UK 2019 convention at the Olympia in London, Britain, August 18, 2019. (Photo by Simon Dawson/Reuters)

Cuban-American singer-songwriter Camila Cabello posts a silly selfie in Miami on June 13, 2022. (Photo by camila_cabello/Instagram)

American singer Dove Cameron in the last decade of May 2023 takes a moody selfie to talk about her “healing”. (Photo by dovecameron/Instagram)

Astronaut Chris Hadfield Explains How to Wash your Hands in Space.

A gopher tortoise walks the grounds of NASA's Kennedy Space Center in Florida, near the Vehicle Assembly Building on January 18, 2024. An all-European crew including Turkey's first astronaut are poised to blast off to the International Space Station in a mission with Axiom Space, as countries hungry for a taste of space turn increasingly to the private sector. (Photo by Chandan Khanna/AFP Photo)

Women take selfies as they wait for the subway at Penn Station, New York, December 26, 2023. (Photo by Charly Triballeau/AFP Photo)