The latest from NASA's Earth Observatory (21 April 2020)

New Features: https://earthobservatory nasa gov/features

• Tournament Earth - Best of EO: The Final Round https://earthobservatory nasa gov/tournament-earth/?src=eoa-features After four rounds and 32 contenders, the final round is here To celebrate EO's 20th anniversary and the 50th anniversary of Earth Day, we are asking you to pick our all-time best image Voting ends on April 28

Latest Images: https://earthobservatory nasa gov/topic/image-of-the-day

• A-68A Holding it Together https://earthobservatory nasa gov/images/146603/a-68a-holding-it-together/?src=eoa-iotd

• Airborne Particle Levels Plummet in Northern India https://earthobservatory nasa gov/images/146596/airborne-particle-levels-plummet-in-northern-india/?src=eoa-iotd

• Tracking Water for the Navajo Nation https://earthobservatory nasa gov/images/146565/tracking-water-for-the-navajo-nation/?src=eoa-iotd

• Agriculture Fields in Central Poland https://earthobservatory nasa gov/images/146593/agriculture-fields-in-central-poland/?src=eoa-iotd

• Beautiful Banc d'Arguin National Park https://earthobservatory nasa gov/images/146600/beautiful-banc-darguin-national-park/?src=eoa-iotd

• Unusual Weather Leads to Ozone Low Over the Arctic https://earthobservatory nasa gov/images/146588/unusual-weather-leads-to-ozone-low-over-the-arctic/?src=eoa-iotd

• Tornado Sweeps Through Mississippi https://earthobservatory nasa gov/images/146584/tornado-sweeps-through-mississippi/?src=eoa-iotd

Recent Blog Posts: https://earthobservatory nasa gov/blogs

Earth Matters * April Puzzler Every month, we offer a puzzling satellite image Your challenge is to use the comments section to tell us what we are looking at http://earthobservatory nasa gov/blogs/earthmatters/2020/04/21/april-puzzler/?src=eoa-blogs

• Assessing Locust Damage from the Ground NASA researchers are working with organizations in East Africa to understand the extent of the 2020 locust outbreaks on farms http://earthobservatory nasa gov/blogs/earthmatters/2020/04/16/assessing-locust-damage-from-the-ground/?src=eoa-blogs

Notes from the Field * Ice Coring Mondays Each week, 10 scientists with the MOSAiC expedition drill ice cores for a variety of experiments back on the ship Here’s what the day looks like http://earthobservatory nasa gov/blogs/fromthefield/2020/04/21/ice-coring-mondays/?src=eoa-blogs

EO On This Day https://earthobservatory nasa gov/on-this-day?src=eoa In honor of our 20th anniversary, we offer a selection of some of the most beautiful, newsworthy, interesting, and scientifically important images from the past 20 years -- one for each day of the calendar year Visit us every day for a new blast from EO’s past

NASA Earth Observatory Where every day is Earth day https://earthobservatory nasa gov/

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