Multnomah-Portland Chapter, NSDAR

Launched in July of 1972, NASA's Landsat archive holds the longest continuous space-based record or imagery of Earth's land surface. Now you can see your name in Landsat! Follow this link and enter your name and see the results. Here is our chapter's name in Landsat! https://science.nasa.gov/mission/landsat/outreach/your-name-in-landsat/

Looking for something for you and your family to do for Earth Month? Visit Echochallenge's Earth Month website for ideas. They have several action categories for you, your community, business to sign up for and covers areas of water, soil and food, biodiversity and more. Join their community to help your community and the Earth! https://earthmonth.ecochallenge.org/challenges

Don't forget Earth Day is April 22nd and Arbor Day is April 24th.

On February 21, 2026 the Multnomah-Portland Chapter celebrated 130 years! Our theme was United in a Legacy of Service. We had a wonderful afternoon. Thank you to everyone who joined us!