Landsat 9 (NASA / USGS)

Landsat 9 continues a 50-year record of Earth’s land, collecting 740 scenes a day and, with Landsat 8, seeing each place every 8 days.

Image: NASA (KSC-20210927-PH-KLS02_0069).

Last reviewed: 1 source cited

Landsat 9: Mission Status

Active. Dates per NASA; missions shift.

Explain Like I'm 10

The Five W's of Landsat 9

Who

NASA and the U.S. Geological Survey.

Source: NASA, Landsat 9

What

The latest Landsat satellite, collecting 740 scenes of Earth each day, almost double its minimum requirement.

Source: NASA, Landsat 9

When

Launched in 2021, extending a record that began more than 50 years ago.

Source: NASA, Landsat 9

Where

Orbiting with Landsat 8, so the pair observes the same location on Earth every 8 days.

Source: NASA, Landsat 9

Why

The longest continuous satellite record of Earth’s land surface shows how forests, water and farms change.

Source: NASA, Landsat 9

Impact Statement

Agency solution · active

Near-weekly Landsat observations enable tropical deforestation alerts, water quality monitoring and crop condition reports. NASA says Landsat’s free, public data contributed an estimated $25.6 billion to the U.S. economy in 2023 alone.

Source: NASA, Landsat 9

For Further Information: NASA, Landsat 9

How This Saves People & the Planet

For People

Landsat supports water management in drought-prone regions where farms, industry and communities compete for water, and its free data added an estimated $25.6 billion to the U.S. economy in 2023.

Source: NASA, Landsat 9

For Nature

With Landsat 8, it delivers near-weekly tropical deforestation alerts and water quality monitoring, including in the Great Lakes. See also Forests and Lakes.

Source: NASA, Landsat 9

Next: Explore Another Solution

Help This Work

NASA doesn't take donations, but anyone can join one of its citizen science projects.

Join the work

See all ways to help

For Teachers

Discussion questions

  1. What is Landsat 9 (NASA / USGS), and what problem does it help solve?
  2. Who is behind Landsat 9 (NASA / USGS), and where does the work happen?
  3. How does Landsat 9 (NASA / USGS) help both people and nature? Use one fact from this page.

Sources are listed with each fact in the Five W's above.

All teacher sheets

Cite This Page

APA

Saving Planets. (n.d.). Landsat 9 (NASA / USGS). https://www.savingplanets.com/Landsat_9.html

MLA

"Landsat 9 (NASA / USGS)." Saving Planets, https://www.savingplanets.com/Landsat_9.html.

Share this page