Science and Exploration

First Day of Spring in the Northern Hemisphere

By Keith Cowing
March 20, 2014
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First Day of Spring in the Northern Hemisphere
First Day of Spring in the Northern Hemisphere
NASA/NOAA

This full-disk image from NOAA’s GOES-13 satellite was captured at 11:45 UTC (7:45 a.m. EDT) and shows the Americas on March 20, 2014. This date marks the start of astronomical spring in the northern hemisphere.
Credit: NOAA/NASA GOES Project Larger image

SpaceRef co-founder, Explorers Club Fellow, ex-NASA, Away Teams, Journalist, Space & Astrobiology, Lapsed climber.