Earth Science in Action

We don’t just study climate. We act on it.

NASA collects data to show how our climate is changing from both natural causes and human activities, from documenting impacts on ice sheets, sea level, and Arctic sea ice to monitoring vegetation health and freshwater movement. We are putting decades of research, technology, and innovation to work to improve people's lives on our home planet.

NASA Wins 6 Webby Awards, 8 Webby People’s Voice Awards

4 min read

NASA’s broad reach across digital platforms has been recognized by the International Academy of Digital Arts and Sciences (IADAS), which awarded NASA 6 Webbys in the 28th Annual Webby Awards. Editor’s Note: This article has been updated to add Hubble’s…

Gediz Vallis ridge

Sols 4164-4165: What’s Around the Ridge-bend?

2 min read

Earth planning date: Monday, April 22, 2024   Curiosity succeeded on a ~14 m drive along a bend in upper Gediz Vallis ridge (uGVR) to park next to “Pinnacle Ridge,” an outcrop of uGVR to the north. Benefitting from a…

First NASA Mars Analog Crew Nears End of Mission

2 min read

The first crew to take part in a yearlong NASA Mars analog mission reached the 300-day mark of its mission on April 20. The team of four volunteers entered the CHAPEA (Crew Health and Performance Exploration Analog) habitat at NASA’s…

NASA’s CloudSat Ends Mission Peering Into the Heart of Clouds

6 min read

Over the course of nearly two decades, its powerful radar provided never-before-seen details of clouds and helped advance global weather and climate predictions. CloudSat, a NASA mission that peered into hurricanes, tallied global snowfall rates, and achieved other weather and…

Image of the Fermi e-book cover

Explore the Universe with the First E-Book from NASA’s Fermi

4 min read

To commemorate a milestone anniversary for NASA’s Fermi spacecraft, the mission team has published an e-book called “Our High-Energy Universe: 15 Years with the Fermi Gamma-ray Space Telescope.” Readers can download the e-book in PDF and EPUB formats. The e-book…

Taking up most of the image, is a multi-colored nebula in shades of blue, pink, yellow, orange, purple, and white. It appears as two translucent orbs attached by a white band.

Hubble Celebrates 34th Anniversary with a Look at the Little Dumbbell Nebula

5 min read

In celebration of the 34th anniversary of the launch of NASA’s legendary Hubble Space Telescope on April 24, astronomers took a snapshot of the Little Dumbbell Nebula (also known as Messier 76, M76, or NGC 650/651) located 3,400 light-years away in the…

A cylindrical metal device with an azimuthal white channel mounted to a metal support structure inside a much larger metal chamber. A blue glow lights up the azimuthal chamber and a blue plume radiates light to the right of the thruster.

Pushing the Limits of Sub-Kilowatt Electric Propulsion Technology to Enable Planetary Exploration and Commercial Mission Concepts

6 min read

NASA has developed an advanced propulsion technology to facilitate future planetary exploration missions using small spacecraft. Not only will this technology enable new types of planetary science missions, one of NASA’s commercial partners is already preparing to use it for…

Image of Mars

Sols 4161-4163: Double Contact Science

2 min read

Earth planning date: Friday, April 19, 2024 Curiosity has a three-sol weekend plan coming up as it makes progress along the edge of upper Gediz Vallis ridge. We have observations planned to investigate multiple bedrock targets with interesting rippled textures,…

NASA Invites Media to Learn About New Tech Mission Powered by the Sun

2 min read

A new NASA mission is testing a new way to navigate our solar system by hoisting its sail into space – not to catch the wind, but the propulsive power of sunlight. NASA’s Advanced Composite Solar Sail System is led by the…

A landscape scene looks out on a mostly flat surface with pools of liquid. in the middle A mountain range in the distance runs across the top of the image, punctuated by a daylight blue sky.

Why is Methane Seeping on Mars? NASA Scientists Have New Ideas

5 min read

The most surprising revelation from NASA’s Curiosity Mars Rover — that methane is seeping from the surface of Gale Crater — has scientists scratching their heads. Living creatures produce most of the methane on Earth. But scientists haven’t found convincing…

Work Underway on Large Cargo Landers for NASA’s Artemis Moon Missions

3 min read

Under NASA’s Artemis campaign, the agency and its partners will send large pieces of equipment to the lunar surface to enable long-term scientific exploration of the Moon for the benefit of all. NASA’s human landing system providers, SpaceX and Blue…

NASA Data Helps Beavers Build Back Streams

3 min read

Humans aren’t the only mammals working to mitigate the effects of climate change in the Western United States. People there are also enlisting the aid of nature’s most prolific engineers – beavers. Using NASA-provided grants, two open-source programs from Boise…

Join NASA in Celebrating Earth Day 2024 by Sharing a #GlobalSelfie

2 min read

NASA invites you — and everyone else on the planet — to take part in a worldwide celebration of Earth Day with the agency’s #GlobalSelfie event. While NASA satellites constantly look at Earth from space, on Earth Day we’re asking…

NASA Selects New Aircraft-Driven Studies of Earth and Climate Change

5 min read

NASA has selected six new airborne missions that include domestic and international studies of fire-induced clouds, Arctic coastal change, air quality, landslide hazards, shrinking glaciers, and emissions from agricultural lands. NASA’s suite of airborne missions complement what scientists can see…

A spiral galaxy, seen face-on to the viewer. The bright center of the galaxy is crossed by a glowing bar, and it is surrounded by tightly wound spiral arms, forming a circular shape with relatively clear edges. Faraway galaxies are visible around it, along with a few bright stars, on a dark background. One star to the right of the galaxy is very large and extremely bright with long diffraction spikes.

Hubble Captures a Bright Galactic and Stellar Duo

2 min read

This image from the NASA/ESA Hubble Space Telescope features NGC 3783, a bright barred spiral galaxy about 130 million light-years from Earth that also lends its name to the eponymous NGC 3783 galaxy group. Like galaxy clusters, galaxy groups are aggregates of…

Students Celebrate Rockets, Environment at NASA’s Kennedy Space Center

5 min read

At NASA’s Kennedy Space Center, sustainability and preservation efforts here on Earth are as much of a priority as rocket launches, spacecraft, and the exploration of worlds beyond our own. In celebration of Earth Day 2024, nearly 100 students from…

Lights brighten the night sky in this image of Europe

AI for Earth: How NASA’s Artificial Intelligence and Open Science Efforts Combat Climate Change

4 min read

As extreme weather events increase around the world due to climate change, the need for further research into our warming planet has increased as well. For NASA, climate research involves not only conducting studies of these events, but also empowering…

Image of Mars was taken by Chemistry & Camera (ChemCam) onboard NASA's Mars rover Curiosity

Sols 4159-4160: A Fully Loaded First Sol

3 min read

Earth planning date: Wednesday, April 17, 2024 Curiosity continues to make progress along the margin of upper Gediz Vallis ridge, investigating the broken bedrock in our workspace and acquiring images of the ridge deposit as the rover drives south. Today’s…

NASA’s Juno Gives Aerial Views of Mountain, Lava Lake on Io

6 min read

Imagery from the solar-powered spacecraft provides close-ups of intriguing features on the hellish Jovian moon. Scientists on NASA’s Juno mission to Jupiter have transformed data collected during two recent flybys of Io into animations that highlight two of the Jovian…

55 Years Ago: Three Months Until the Moon Landing

16 min read

The rapid pace of preparations for the first Moon landing continued in April 1969. The successful Apollo 9 mission in March cleared the way for Apollo 10 to test all three components of the spacecraft in lunar orbit in May,…