Wildland fires in 2023 brought hazy skies and poor air quality to several countries north of the equator.
By June 2023, about 160,000 hectares had burned in the province since the start of the year.
Shasta Lake refilled in spring 2023 after a season of heavy rain and snowmelt.
Published Jun 7, 2023
Some of the planet’s most extreme tides are found in this French archipelago.
Published Jun 5, 2023
Dunes, ponds, and wildlife habitat are found alongside urban areas on this iconic peninsula in Massachusetts.
Published Jun 4, 2023
Sea ice crumbled rapidly in the waters of northern Canada as conditions changed in May.
Published Jun 3, 2023
The waters off the remote island of South Georgia splintered another Antarctic iceberg.
Published Jun 2, 2023
Dry and windy conditions fueled the spread of unusually large fires in eastern Canada.
Published May 31, 2023
After strengthening rapidly and grazing the Philippines and Taiwan, the storm headed north toward the Sakishima Islands.
Published May 30, 2023Image of the Day Atmosphere Heat Severe Storms Human Presence
Your challenge is to tell us the location of the satellite image and why it is interesting.
Published May 30, 2023
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
Blooms of the plant-like organisms near coastal areas have become more frequent in the 21st century.
Published May 30, 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 depict anomalies in land surface temperatures (LSTs); that is, how much hotter or cooler a region was compared to the long-term average. LST anomalies can indicate heat waves or cold spells.
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.
The shallow waters of hook-shaped Notsuke Peninsula shelter sea grass and shrimp in eastern Hokkaido.
Published May 29, 2023
Snow and ice influence climate by reflecting sunlight back into space. When it melts, snow is a source of water for drinking and vegetation; too much snowmelt can lead to floods. These maps show average snow cover by month.
Sunrise is an opportune time to photograph fog as it rolls through the mountain range.
Published May 28, 2023
Fieldwork in interior Alaska aimed to identify when evergreen trees resumed growth and started taking up carbon.
Published May 27, 2023
Fierce fires in Canada are the source of smoke that has swirled across much of the continent.
Published May 24, 2023
Scientists traveled to Alaska to identify the start of evergreen trees' growing season—an important indicator of a forest’s productivity.
Published May 18, 2023
From soil conditions to crop productivity, satellite data help inform farmers, scientists, and decision-makers in the U.S. and around the world.
Published Feb 28, 2023
Over the years, astronauts aboard the orbiting laboratory have snapped spectacular photographs of Earth’s snow and ice in both hemispheres.
Published Dec 21, 2022
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
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.
In addition to making rain and snow, clouds can have a warming or cooling influence depending on their altitude, type, and when they form. These maps show what fraction of an area was cloudy each month.
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
For the third time in a decade, the winner hails from the Canary Islands.
Published Mar 1, 2022
Land surface temperatures rise and fall with the heat of the Sun, and they represent how hot or cold the surface would feel to touch. These maps show daytime land temperatures as measured from space.
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
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
