Over the years, astronauts aboard the orbiting laboratory have snapped spectacular photographs of Earth’s snow and ice in both hemispheres.
Heavy rain from the tropical cyclone triggered flash floods and landslides along the island nation’s northwestern coast.
Image of the Day Atmosphere Land Water Severe Storms Remote Sensing
Satellites have exposed the impressive coverage of marine stratocumulus clouds as well as their compelling shapes and patterns.
Published Feb 3, 2023
The waters of an ancient lake once pooled in this basin in southwestern China. Now haze and air pollution do the same.
Published Feb 2, 2023
Dunes on both planets occasionally get blanketed with ice and snow—except on Earth the white stuff is frozen water and on Mars it’s often frozen carbon dioxide.
Published Jan 31, 2023
An astronaut on the International Space Station captured this photograph of minor explosions from one of Chile’s most active volcanoes.
Published Jan 30, 2023
This stretch of coastline in Western Australia is a popular recreational site for people and an important stopover site for migratory birds.
Published Jan 29, 2023
As the lake in southern Oregon dries up, the remaining water is becoming too salty to support key food sources for birds.
Published Jan 27, 2023
In summer 2022, the G-LiHT team made flights from Kodiak and Anchorage with an airborne instrument designed to map forested landscapes.
Published Jan 26, 2023
Although cover crops have significant environmental benefits, researchers found that they hinder yields on corn and soybean fields.
Published Jan 26, 2023
After breaking from the Brunt Ice Shelf, Iceberg A-81 and other pieces of ice drift south with the Weddell Gyre.
Published Jan 25, 2023
A long-watched rift has spawned an iceberg about twice the size of New York City.
Published Jan 24, 2023
Have you ever wondered what it would be like to live in a different part of the world? What would the weather be like? What kinds of animals would you see? Which plants live there? By investigating these questions, you are learning about biomes.
Published Aug 28, 2020
These maps show the ‘metabolism” of Earth’s plants and trees. Net primary productivity is the difference between the amount of carbon dioxide absorbed during photosynthesis minus the amount released by respiration.
Your challenge is to use the comments section to tell us where it is, what we are looking at, and why it is interesting.
Published Jan 24, 2023
After several weeks of heavy rainfall in northern Queensland, the water has worked its way south.
Published Jan 23, 2023
Satellite images of Earth at night have been a curiosity for the public and a tool of fundamental research for at least 25 years. They have provided a broad, beautiful picture, showing how humans have shaped the planet and lit up the darkness.
Published Apr 12, 2017
Researchers used satellite imagery to reveal where and when the discolored patches of water appeared between 2003 and 2020 and found a puzzling temporary increase in events in some areas.
Published Jan 23, 2023
The conveyor belt helps transport an essential agricultural fertilizer from the remote reaches of Western Sahara to farmlands across the world.
Published Jan 21, 2023
Chlorophyll is used by algae and other phytoplankton--the grass of the sea--to convert sunlight and carbon dioxide into sugars. These maps show chlorophyll concentrations in the ocean, revealing where phytoplankton are thriving.
In honor of our site anniversary, we offer a selection of some of the most beautiful, newsworthy, interesting, and scientifically important images from 23 years online — one image for each day of the calendar year.
Published Apr 26, 2022
What do you do when presented with a new satellite image? Here's what the Earth Observatory team does to understand the view.
Published Nov 18, 2013
Ocean temperatures can influence weather, such as hurricane formation, and climate patterns, such as El Niño. These maps show the temperature at the surface of the world’s seas and oceans.
These maps show the average amount of water vapor in a column of atmosphere by month. Water vapor is the key precursor for rain and snow and one of the most important greenhouse gases in the atmosphere.
NASA satellites document how our world—forests, oceans, human landscapes, even the Sun—changes over months, seasons, and years.
Published Apr 29, 2009
12 months of high-resolution global true color satellite imagery.
Published Oct 13, 2005
For the third time in a decade, the winner hails from the Canary Islands.
Published Mar 1, 2022
As green chlorophyll fades from trees and plants each autumn, other pigments color Earth’s landscapes. Satellites take leaf-peeping to a whole new level.
Published Oct 26, 2021
Summer is beach season in the northern hemisphere. But even if you're a regular at your local swimming hole, you probably haven't seen too many beaches from this perspective. See the satellite and space-station views of various shorelines from across the United States. No sunblock necessary.
Published Jul 22, 2021
These maps depict how much hotter or cooler an ocean basin was compared to the long-term average. Temperature anomalies can indicate changes in ocean circulation or the arrival of patterns like El Niño and La Niña.
Clouds can be a nuisance when scientists are trying to observe features on Earth's surface. But at other times, clouds are exactly what they want to see. These images highlight some of the more unusual and beautiful clouds observed in recent years from space.
Published Jun 21, 2021
