Every month on Earth Matters, we offer a puzzling satellite image. The January 2025 puzzler is shown above. Your challenge is to use the comments section to tell us where it is, what we are looking at ...

Throughout its long history, Earth has warmed and cooled time and again. Climate has changed when the planet received more or less sunlight due to subtle shifts in its orbit, as the atmosphere or ...

A new fissure opened on the Reykjanes peninsula in southwestern Iceland near Grindavík in December 2023 and continued erupting throughout 2024. Whether sparked by lightning, intentional land-clearing, ...

Every month on Earth Matters, we offer a puzzling satellite image. The January 2025 puzzler is shown above. Your challenge is to use the comments section to tell us where it is, what we are looking at ...

In 1967 Hansen went to work for NASA’s Goddard Institute for Space Studies, in New York City, where he continued his research on planetary problems. Around 1970, some scientists suspected Earth was ...

Though blizzards and cold snaps may have made you forget the news from last week, 2015 was the warmest year in NASA’s global temperature record, which dates back to 1880. During a January 2016 press ...

Earth has experienced climate change in the past without help from humanity. We know about past climates because of evidence left in tree rings, layers of ice in glaciers, ocean sediments, coral reefs ...

Compared to Earth, the planet Jupiter is about 11 times larger in circumference, 5 times farther from the Sun, 4 times colder, and it rotates 2.5 times faster. Based on the numbers, this gas giant ...

It might seem unlikely that vegetation can survive in a sandy coastal environment that receives little rain, but plant communities along Peru’s southern coast have found a way. In December 2016, we ...

Goddard’s LiDAR, Hyperspectral, & Thermal Imager (G-LiHT) is an airborne instrument designed to map the composition of forested landscapes. The G-LiHT instrument has a number of sensors that each ...

Two hours before SMAP’s early morning launch Saturday, Vanessa Escobar was on NASA TV, explaining a new effort to link the soil-moisture-measuring satellite with the people who will put it to use.

The main objective of deep field traverses like ours is to make in-situ measurements and collect samples, which obviously cannot be done from air or space. So, during the 2010-11 and 2011-12 SEAT ...