Look up hemisphere, hemispheres, or hemispherical in Wiktionary, the free dictionary.

Hemisphere may refer to:

In geometry

• Hemisphere (geometry), a half of a sphere

As half of Earth or any spherical astronomical object

• A hemisphere of Earth
  • Northern Hemisphere
  • Southern Hemisphere
  • Eastern Hemisphere
  • Western Hemisphere
  • Land and water hemispheres
• A half of the (geocentric) celestial sphere
  • Northern celestial hemisphere
  • Southern celestial hemisphere
• A cultural hemisphere
• The near or far side of the Moon

As half of the brain

• A cerebral hemisphere, a division of the cerebrum
• A half of the cerebellum, a smaller part of the brain

Other

• Hémisphère (Paradis), a 12-inch album by French artists Paradis
• Hemispheres (magazine), an inflight publication
• Hemispheres (TV series), Canadian and Australian news program
• Hemispheres (Rush album), 1978
• Hemispheres (Lily Afshar album), 2006
• Hemispheres (Doseone album), 1998
• L'Hemisfèric at the Ciutat de les Arts i les Ciències, Valencia, Spain
• Hemisphere Project, a counternarcotics program between United States federal and state drug officials and AT&T