The Earth Observer

The Earth Observer newsletter, published by NASA's Science Support Office (Code 610) at the Goddard Space Flight Center, has been an authoritative source for consolidating NASA Earth Science news for over three decades. Past issues are available for download via the Archives Page.

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The Earth Observer 35th Anniversary Banner

Welcome to a new era for The Earth Observer newsletter! Our 35th anniversary also marks the official public release of our new website. Over the past year and a half, The Earth Observer has migrated from a print publication (the last printed issue was November–December 2022) to publishing PDFs online only (final PDF issue published in May 2024) to publishing individual articles on our new site. While this move shifts The Earth Observer’s format to be more in line with that of other online publications, our intent is for the content to remain distinctive. Readers can expect to continue receiving the same quality reporting on NASA Earth Science activities that they have come to depend on from The Earth Observer for over 35 years.

Editor's Corner

These editorials chronicle NASA Earth Science history since 1989 – from the perspective of the EOS Senior Project Scientist. Each individual column reports on important “current” events that were taking place in NASA Earth Science at the time they were written.

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The Earth Observer Editor’s Corner: Summer 2024

8 min read

NASA’s third EOS mission—AURA—marked 20 years in orbit on July 15, with two of its four instruments—MLS and OMI—still collecting…

Article3 months ago
March Editor's Corner Image

The Earth Observer Editor’s Corner: Jan – Feb 2024

9 min read

NASA’s Plankton, Aerosol, Cloud, ocean Ecosystem (PACE) mission releases initial data to the public, highlighting the advanced capabilities of OCI.

Article7 months ago
EMIT Data Image

The Earth Observer Editor’s Corner: Nov – Dec 2023

9 min read

NASA’s Plankton, Aerosol, Cloud, ocean Ecosystem (PACE) mission was launched from Cape Canaveral Space Force Base on February 8, 2024.

Article8 months ago

Feature Articles

Read stories about the history and accomplishments of current  and former NASA Earth Science missions, programs, field campaigns, and outreach events, as well as a variety of other topics of interest to NASA Earth Science past, present, and future.

GPM Celebrates Ten Years of Observing Precipitation for Science and Society

40 min read

Introduction On February 27, 2014, the four-ton Global Precipitation Measurement (GPM) Core Observatory (CO) spacecraft launched aboard a Japanese H-IIA rocket from Tanegashima Space Center in southern Japan. On that day, the GPM mission, a joint Earth-observing mission between NASA…

Earth Day Main Photo

Celebrating the First Earth Day Event at NASA Headquarters

4 min read

Introduction Organized by the Science Mission Directorate’s Science Support Office (SSO), NASA hosted its 12th annual Earth Day Celebration event from April 18–19, 2024. For the first time ever, the two-day event was held at NASA Headquarters (HQ) in Washington,…

Aura 20 figure 1

Aura at 20 Years

14 min read

Introduction In the 1990s and early 2000s, an international team of engineers and scientists designed an integrated observatory for atmospheric composition – a bold endeavor to provide unprecedented detail that was essential to understanding how Earth’s ozone (O3) layer and…

Meeting Summaries

Read reports on Earth Science mission and instrument Science Team meetings, on science and applications workshops, and on other science meetings taking place both within NASA Earth Science and in the broader national and international Earth science communities.

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Summary of the 10th SWOT Applications Workshop

21 min read

Introduction The tenth Surface Water Ocean Topography (SWOT) Applications Workshop took place December 7–8, 2023 at the California Institute of…

Article6 days ago
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ICESat-2 Hosts Third Applications Workshop

16 min read

Introduction The NASA Ice, Cloud, and land Elevation Satellite-2 mission (ICESat-2), launched September 15, 2018, continues the first ICESat mission,…

Article3 weeks ago
Sun Climate Group Photo

Summary of the 2023 Sun – Climate Symposium

18 min read

Introduction Observations of the Sun and Earth from space continue to revolutionize our view and understanding of how solar variability…

Article3 months ago

Earth Science Meeting and Workshop Calendars

NASA Community

  1. 01

    September 18, 2024
    Aura's 20th Anniversary Event

    Greenbelt, MD

    Explore

Global Science Community

  1. 01

    August 4–9, 2024
    Ecological Society of America (ESA) Annual Meeting

    Long Beach, CA

    Explore

  2. 02

    September 22–25, 2024
    Geological Society of America (GSA)

    Anaheim, CA

    Explore

  3. 03

    October 27–30, 2024
    American Public Health Association (APHA) Annual Meeting & Expo

    Minneapolis, MN

    Explore

  4. 04

    November 11–22, 2024
    UN Climate Change Conference (COP 29)

    Baku, Azerbaijan

    Explore

  5. 05

    December 9–13, 2024
    American Geophysical Union (AGU24)

    Washington, DC

    Explore

Main Banner Slice sample
The main banner background image shown above is of the Atchafalaya Delta in Louisiana, taken by Landsat 8 on Dec. 1, 2016. This false-color image emphasizes the difference between land and water, while allowing viewers to observe waterborne sediment.
Credit: NASA Earth Observatory

Earth Observer Staff

Steven Platnick Pic

EOS Senior Project Scientist

Alan Ward Pic

Executive Editor

Dalia Kirshenblat Pic

Managing Editor

Doug Bennett Pic

Associate Editor

Mike Marosy Pic

Design/Production

Stacy Kish Pic

Assistant/Technical Editor

Ernie Hilsenrath Staff Pic

Technical Editor

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