GEMS
GEMS stands for:
- Geostationary Environment Monitoring Spectrometer , a South Korean system for monitoring air quality from geostationary orbit
- Gravity and Extreme Magnetism SMEX , a space telescope
- RubyGems , the official packaging system for the Ruby programming language
Gems is the family name of the following people:
- Pam Gems (1925-2011), British playwright
