![Landsat 9 at work](https://landsat.gsfc.nasa.gov/wp-content/uploads/2021/12/landsat9atwork.jpg)
Landsat 9 at Work
For five decades, we have relied on Landsat’s high-quality, science-quality observations to understand and protect our home planet.
![Utah Lake](https://landsat.gsfc.nasa.gov/wp-content/uploads/2021/03/utahlake20200730crop-sm.png)
Landsat Satellite Data Warns of Harmful Algal Blooms
Landsat helps water resource managers know where to look for dangerous algal blooms in Utah lakes.
![The Australian countryside](https://landsat.gsfc.nasa.gov/wp-content/uploads/2021/01/Australia_waterstory_Feb2021_0.png)
Protecting Water for Generations to Come in Australia
Australia’s natural resource regulator uses drones and satellite imagery to monitor water use and compliance with their water laws across New South Wales to ensure our water resources are protected for generations to come.
![NOVA NOW](https://landsat.gsfc.nasa.gov/wp-content/uploads/2020/12/aHR0cHM6Ly93d3cucG9kY2hhc2VyLmNvbS9pbWFnZXMvbWlzc2luZy1pbWFnZS5wbmc.jpeg)
Landsat Featured on Recent NOVA Now Podcast
Landsat 9 Project Scientist Jeff Masek from NASA Goddard was interviewed for NOVA Now.
![Landsat 9 background](https://landsat.gsfc.nasa.gov/wp-content/uploads/2021/12/Landsat9_BG_sm.jpg)
Landsat 9—Continuing the Legacy
This new four-part video series shares the history of Landsat, how Landsat 9 works, how Landsat data gets from the satellite to the ground, and how Landsat data can be used with other data to support a wide range of research and applications. Enjoy!
![Africa Flores](https://landsat.gsfc.nasa.gov/wp-content/uploads/2020/11/AfricaFlores-scifri_1.jpg)
Africa Flores: Using Satellite Data to Monitor Algal Blooms
Scientist and Landsat data user Africa Flores recently talked with Science Friday about her work.