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.

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,…

Climate Change Research

7 min read

Science in Space: April 2024 Everyone on Earth is touched by the effects of climate change, such as hotter temperatures, shifts in rain patterns, and sea level rise. Collecting climate data helps communities better plan for these changes and build…

This is a Hubble Space Telescope image of the barred spiral galaxy UGC 12158. The majestic galaxy has a pinwheel shape made up of bright blue stars wound around a yellow-white hub of central stars. The hub has a slash of stars across it, called a bar. The galaxy is tilted face-on to our view from Earth. A slightly s-shaped white line across the top is a Hubble image is of an asteroid streaking across Hubble's view. It looks dashed because the image is a combination of several exposures of the asteroid flying by like a race car.

Hubble Goes Hunting for Small Main Belt Asteroids

5 min read

Like boulders, rocks, and pebbles scattered across a landscape, asteroids come in a wide range of sizes. Cataloging asteroids in space is tricky because they are faint and they don’t stop to be photographed as they zip along their orbits…

OSDR hosts Blue Origin Erika Wagner

1 min read

Open Science Data Repository Team Hosts Blue Origin’s Dr Erika Wagner at the Meet the Expert Seminar Series Focused on Flight Integrators Friday, March 29, 2024—The Open Science Data Repository hosted the sixth presentation showcasing flight integrators in the “Meet…

Artist concept of TESS spacecraft.

NASA’s TESS Returns to Science Operations

2 min read

NASA’s TESS (Transiting Exoplanet Survey Satellite) has returned to work after science observations were suspended on April 8, when the spacecraft entered into safe mode. All instruments are powered on and, following the successful download of previously collected science data…

The Marshall Star for April 17, 2024

19 min read

The Full Experience: NASA, Marshall, and Arkansas Celebrate Total Solar Eclipse By Celine Smith More than 100,000 people from across the world gathered April 8 in Russellville, Arkansas, to witness an astronomical syzygy – the alignment of the Sun, Moon,…

NASA’s Near Space Network Enables PACE Climate Mission to ‘Phone Home’

6 min read

The PACE (Plankton, Aerosol, Cloud, ocean Ecosystem) mission has delivered its first operational data back to researchers, a feat made possible in part by innovative, data-storing technology from NASA’s Near Space Network, which introduced two key enhancements for PACE and…

NASA Photographer Honored for Thrilling Inverted In-Flight Image

3 min read

Riding in the back seat of a car can be boring. Riding in the back of a NASA aircraft is exhilarating, especially for photographers capturing NASA’s story. Jim Ross, photo lead at NASA’s Armstrong Flight Research Center in Edwards, California,…