Skip to main content

National Snow and Ice Data Center

  • Home
  • Data

    Data Sets for Research

    • Brightness Temperature
    • Glaciers
    • Ice Sheets
    • Permafrost
    • Sea Ice
    • Soil Moisture
    • Snow
    • ...search for more

    Scientific Data Search

    Support for Researchers

    • Analysis & Imaging Tools
    • Data Announcements
    • Submit Your Data
    • Data Policies
    • User Support

    Data for Everyone

    • Arctic Sea Ice News & Analysis
    • Glacier Photograph Collection
    • Greenland Ice Sheet Today
    • MASIE (Daily sea ice extent)
    • Satellite Observations of Arctic Change
    • Sea Ice Index
    • Virtual Globes: Google Earth

    Sponsored Programs

    • Antarctic Glaciological Data Center
    • Exchange for Local Observations and Knowledge of the Arctic (ELOKA)
    • NOAA at NSIDC
    • NASA Distributed Active Archive Center at NSIDC (NSIDC DAAC)

    Looking for facts and information? See About the Cryosphere.

  • Research
    • Scientists
    • Research Grants
    • Scientific Publications
    • Informatics Research
    • NSIDC Scientific Expeditions

    On Thin Ice:
    Expedition to a Crumbling Ice Shelf

    Scientists blog from Antarctica and provide a glimpse of what it's like to do research in the field. Read their blog ...

  • News

    For the Media

    • Newsroom: For the Media

    For Data Users

    • Data Announcements
    • The Drift

    Current Conditions

    • Arctic Sea Ice News & Analysis
    • Greenland Today
    • Satellite Observations of Arctic Change
    • Snow Today

    NSIDC In the News

    Events

    NSIDC Highlights

    NSIDC FacebookNSIDC TwitterNSIDC RSS News Feed

    Icelights: Answers to your burning questions about ice and climate

    What's hot in the news around climate and sea ice and what are scientists talking about now? Read more...

  • About

    About NSIDC

    • NSIDC People
    • Our Sponsors
    • Jobs
    • NSIDC Highlights
    • Use & Copyright
    • Contact Us
    • NSIDC's Green Data Center

    About the Cryosphere

    • Quick Facts
    • All About The Cryosphere
    • All About Glaciers
    • All About Snow
    • All About Frozen Ground
    • All About Sea Ice
    • All About Arctic Climatology & Meteorology
    • Snow, Ice and Climate Change
    • Studying the Cryosphere
    • Photo Gallery
    • Educational Resources
    • Cryosphere Glossary

    What is the Cryosphere?

    When scientists talk about the cryosphere, they mean the places on Earth where water is in its solid form, frozen into ice or snow. Read more ...

About the Cryosphere

About the Cryosphere

What is the Cryosphere?

frozen world

All About the Cryosphere

All About Frozen Ground

All About Glaciers

All About Snow

All About Sea Ice

All About Arctic Climatology and Meteorology

Studying the Cryosphere

The Arctic Ice Dynamics Joint Experiment

Snow, Ice & Climate Change

ice berg floating in the sea

Arctic Sea Ice News & Analysis

IceLights: Your Burning Questions about Ice and Climate Change

The State of the Cryosphere

Repeat Photography of Glaciers

Photo Gallery

Explore the Earth's frozen places in this collection of photographs and images from the NSIDC archives.

Quick Facts

Find basic information on sea ice, ice sheets, ice shelves, and icebergs.

Educational Resources

Educational Resources

Cryosphere Glossary

Repeat Photography of Glaciers

Data on Virtual Globes: Google Earth files

Print & Multimedia Resources

Find Data

  • Search NSIDC Data
  • NASA Earthdata Search
  • IceBridge Portal

Stay Current

  • Arctic Sea Ice News and Analysis
  • Sea Ice Index (Passive microwave satellite data)
  • MASIE (Daily sea ice extent, multi-source)
  • Greenland Today
  • Newsroom

Learn About Snow and Ice

  • Icelights: Answers to Your Questions
  • Cryosphere Quick Facts
  • All About Glaciers
  • All About Snow
  • All About Sea Ice
  • Arctic Climatology - A Primer

Get Help

  • Knowledge Base

Etc.

  • Use & Copyright
  • Web Policy
  • Jobs
Facebook Twitter

NSIDC logoHome | Contact Us
© 2021, National Snow and Ice Data Center :: Advancing knowledge of Earth's frozen regions

ICSU World Data System    Cooperative Institute for Research in Environmental Sciences (CIRES)    University of Colorado Boulder