A biosphere is the part of a planet's shell where all life occurs.
Biosphere may also refer to: Music Biosphere (musician) (born 1962), Norwegian musician Biosphere (album), an album by Loudness "Biosphere", a song by In Flames from Subterranean
Other uses Biosphere (film), a 2022 buddy comedy film Montreal Biosphere, a geodesic dome in Montreal, Canada The Biosphere, a book by Vladimir Vernadsky Sector 1/Biosphere, an area in Metroid: Other M Biosphere, a 1986 TRS-80 Color Computer game.
See also Bio-Dome, a film based on the idea BIOS-3, a man-made biosphere for humans in a closed ecology Biosphere 2, an artificial closed ecological system in Oracle, Arizona Biosphere reserve or nature reserve