6 min read NASA-ISRO Radar Mission Peers Through Clouds to See Mississippi River Delta This image captured by NISAR’s L-band SAR instrument on Nov. 29, 2025, shows the cities of New Orleans and Baton Rouge, the Mississippi River, Lake Pontchartrain, and a range of wetlands, farmlands, and populated areas. The colors indicate different typesContinue Reading
Seung-Hee Ham Research Physical Scientist, Climate Science Branch, Science Directorate, NASA Langley Research Center About Dr. Seung-Hee Ham received her bachelor’s degree in atmospheric science in 2004 and a Ph. D. degree in satellite meteorology in 2010 at Seoul National University, South Korea. Then she moved to the US inContinue Reading
Seiji Kato Physical Scientist, Climate Science Branch, Science Directorate, NASA Langley Research Center About Dr. Seiji Kato’s research interests involve radiative transfer theory and understanding how clouds and aerosols affect the Earth’s radiative energy balance. His recent work on radiation budget includes estimating the global annual mean surface irradiance usingContinue Reading
3 Min Read I Am Artemis: Doug Parkinson NASA’s Doug Parkinson is the Launch Integration and Mission Operations lead for the SLS (Space Launch System) Program. Credits: NASA/Brandon Hancock Doug Parkinson’s face lights up as he starts telling his story, how someone from Wisconsin now plays a part in theContinue Reading
1 Min Read Ammonia-Bearing Compounds Discovered at Surface of Jupiter’s Moon Europa PIA26546 Credits: NASA/JPL-Caltech Photojournal Navigation Science Photojournal Ammonia-Bearing Compounds… Photojournal Home Photojournal Search Latest Content Galleries Feedback RSS About Downloads Ammonia-Bearing Compounds Discovered at Surface of Jupiter’s Moon Europa PNG (4.09 MB) Description Advanced analysis of decades-oldContinue Reading
2 Min Read NASA Analysis Shows La Niña Limited Sea Level Rise in 2025 PIA26619 Credits: NASA/JPL-Caltech Photojournal Navigation Science Photojournal NASA Analysis Shows La Niña… Photojournal Home Photojournal Search Latest Content Galleries Feedback RSS About Downloads NASA Analysis Shows La Niña Limited Sea Level Rise in 2025 PNGContinue Reading
3 min read NASA Heat Shield Technology Enables Space Industry Growth The Varda Space Industries W-5 capsule returned to Earth in Koonibba in South Australia on Jan. 29, 2026, with the protection of a heat shield made of C-PICA, a cutting-edge material licensed from NASA and manufactured by Varda. TheContinue Reading
1 Min Read Europa’s Ice Shell (Artist’s Concept) PIA25630 Credits: NASA/JPL-Caltech/SwRI/Koji Kuramura/ Gerald Eichstädt (CC BY) Photojournal Navigation Science Photojournal Europa’s Ice Shell… Photojournal Home Photojournal Search Latest Content Galleries Feedback RSS About Downloads Europa’s Ice Shell (Artist’s Concept) JPEG (2.17 MB) Description This artist’s concept depicts a cutawayContinue Reading
NASA NASA has awarded more than $5 million to 29 institutions nationwide to expand and strengthen science, technology, engineering, and math (STEM) learning beyond the classroom. The awards are designed to help build skills that lead directly to STEM careers. These organizations collaborate with libraries, after-school programs, and youth-serving groupsContinue Reading
Three CubeSats are ejected from the Japanese Small Satellite Orbital Deployer attached to a robotic arm outside of the International Space Station’s Kibo laboratory module in June of 2019. NASA Expedition 74 focused on installing CubeSats and observing Earth aboard the International Space Station on Thursday. The trio from NASAContinue Reading
Ames SC Division Space Biosciences Division Who We Are Bioengineering Branch (SCB) Flight Systems Implementation Branch (SCF) Space Biosciences Research Branch (SCR) Division Management What We Do Programs, Projects, & Missions Education Information for Researchers Publications Missions Contacts More Ames Science Directorate Ames Research Center HBISS: Horizons in Biosciences &Continue Reading
Green auroral arcs extend across the sky in this photo captured in northwestern Canada in 2019. The right arc is a typical auroral arc, while the brighter arc on the left is transforming into another type of aurora with bead-like features. Neil Zeller Scouring archived observations from NASA missions, scientists may have solvedContinue Reading
In this composite image, red pixels mark locations on Europa’s surface where ammonia-bearing compounds were detected; purple indicates no such detection. Captured by NASA’s Galileo mission in 1997, the data is overlaid on a black-and-white mosaic that zooms in on a portion of the moon’s surface. NASA/JPL-Caltech New analysis ofContinue Reading