Technicians prepare the Divergent Deployable Wastewater Treatment Facility, designed to turn crew wastewater into useful resources, for transport at NASA’s Kennedy Space Center in Florida on Tuesday, April 21, 2026. NASA/Kim Shiflett A mobile wastewater treatment system built at NASA’s Kennedy Space Center in Florida that can help prepare forContinue Reading
Advanced Aircraft Concepts for Environmental Sustainability (AACES) 2050 Encyclopedia Updated Jun 2, 2026 Credit: Georgia Tech Advanced Aircraft Concepts for Environmental Sustainability (AACES) 2050 Advanced Aircraft Concepts for Environmental Sustainability (AACES) is a NASA initiative, commissioning industry and academia to develop transformative aircraft designs, propulsion technologies, and sustainability solutions forContinue Reading
Episode description: NASA’s robotic explorers are looking for signs of ancient life on Mars. In its five years and counting on the surface of the Red Planet, the Perseverance rover has collected dozens of rock samples, including tantalizing features that could be signs of past life. Scientists wantContinue Reading
The air pollution is associated with the more than 200 diesel-burning generators powering the Everglades migrant detention facility, along with 100 diesel-burning lighting towers. By Amy Green A new federal lawsuit contends emissions at the Everglades migrant detention site known as Alligator Alcatraz, associated with more than 200 diesel-burning generatorsContinue Reading
Towns and cities are home to more than half of the world’s population and responsible for around 70 per cent of the greenhouse gas emissions driving the climate crisis, which is why urban planners in Brazil are leading a design revolution that could point the way to creating built-up areasContinue Reading
Researchers found that social behavior begins in the brain before it becomes visible as movement. In zebrafish, a coordinated pattern of activity spread across the brain several seconds before the animals approached another fish. A higher brain region called the pallium played a key role, and fish with stronger neuralContinue Reading
In the mid-20th century, astronomers discovered strange “clumpy” galaxies filled with mysterious bright blobs – massive stellar nurseries where stars are born at an explosive rate. Curiously, these clumpy galaxies were much more common in the early universe than they are today. We still don’t know why they vanished. TheContinue Reading
4 Min Read Tropical Solstice Shadows June 20, 2024, marks the summer solstice — the beginning of astronomical summer — in the Northern Hemisphere. Credits: NASA/DSCOVR EPIC Solstices mark the changing of seasons, occur twice a year, and feature the year’s shortest and longest daylight hours – depending on yourContinue Reading
New rules for the $8.8 billion in program funding no longer promote electric home heating. By Dan Gearino Federal energy efficiency rebate programs will no longer cover a switch from fossil fuels to electricity for heating, according to long-awaited guidance from the Department of Energy.Continue Reading
The $368 million network of instruments collecting data in both the Atlantic and Pacific has been critical to climate and ocean research.Continue Reading
Fewer than 100 Rice’s whales remain on Earth. Researchers say sonic blasts from oil exploration are a top threat to the species. See and hear why.Continue Reading
Earth Observatory Science Earth Observatory Fire’s Footprint on Santa… Earth Earth Observatory Image of the Day EO Explorer Topics All Topics Atmosphere Land Heat & Radiation Life on Earth Human Dimensions Natural Events Oceans Remote Sensing Technology Snow & Ice Water More Content Collections Global Maps World of Change ArticlesContinue Reading
Today, there are 94 nuclear reactors operating in the United States, more than in any other country in the world, and these units collectively provide nearly 20 percent of the nation’s electricity. That is a major accomplishment, according to Dean Price, but he believes that our country needs much moreContinue Reading