Artist's rendering of the twin spacecraft of the Gravity Recovery and Climate Experiment Follow-On (GRACE-FO) mission
Artist's rendering of the twin spacecraft of the Gravity Recovery and Climate Experiment Follow-On (GRACE-FO) mission, scheduled to launch in May. GRACE-FO will track the evolution of Earth's water cycle by monitoring changes in the distribution of mass on Earth.Credit: NASA/JPL-Caltech
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NASA will host a media briefing at 10 a.m. PDT (1 p.m. EDT) Monday, April 30, to discuss the upcoming launch of a mission that will provide unique insights into our planet's changing climate and Earth system processes, and have far-reaching benefits to society, such as improving water resource management.

The briefing will be held at NASA Headquarters at 300 E St. SW in Washington, and air live on NASA Television and the agency's website. It will also be streamed live and archived at https://youtube.com/nasajpl/live.

The Gravity Recovery and Climate Experiment Follow-On (GRACE-FO) mission will measure and monitor monthly changes in how mass is redistributed within and among Earth's atmosphere, oceans, land and ice sheets, as well as within Earth itself. NASA's Jet Propulsion Laboratory in Pasadena, California, manages the mission for NASA's Science Mission Directorate in Washington.

The briefing participants are:

  • David Jarrett, GRACE-FO program executive in the Earth Science Division at NASA Headquarters, Washington
  • Michael Watkins, GRACE-FO science lead and director of NASA's Jet Propulsion Laboratory, Pasadena, California
  • Frank Webb, GRACE-FO project scientist at JPL
  • Phil Morton, NASA GRACE-FO project manager at JPL
  • Frank Flechtner, GRACE-FO project manager for the German Research Centre for Geosciences (GFZ), in Potsdam, Germany

Media and the public may ask questions during the briefing on Twitter using the hashtag #askNASA.

GRACE-FO is scheduled to launch May 19 from Vandenberg Air Force Base in California as a "rideshare" on a SpaceX Falcon 9 rocket carrying five Iridium communications satellites. GRACE-FO is a partnership between NASA and GFZ.

For more information about the mission, visit:

https://www.nasa.gov/gracefo


News Media Contact

Alan Buis
Jet Propulsion Laboratory, Pasadena, Calif.
818-354-0474
Alan.buis@jpl.nasa.gov

Steve Cole
NASA Headquarters, Washington
202-358-0918
stephen.e.cole@nasa.gov

2018-081