6 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) 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 types of land cover.NASA/JPL-Caltech This [...]
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 the team that will help [...]
On Tuesday, March 3, 2026, a total lunar eclipse will take place across several time zones. In this data visualization, the Moon moves from right to left, passing through Earth’s shadow and leaving in its wake an eclipse diagram with the times (in UTC) at various stages of the eclipse. Credit: NASA’s Scientific Visualization [...]
This image of the Atlantic Ocean around Florida, the Bahamas, and Cuba was taken from the International Space Station in 2024. Coastal areas are particularly vulnerable to sea level rise. A NASA analysis shows that the global mean sea level rose 0.03 inches (0.08 centimeters) in 2025.NASA A mild La Niña caused greater rainfall over [...]
7 min read NASA Researchers Probe Tangled Magnetospheres of Merging Neutron Stars New simulations performed on a NASA supercomputer are providing scientists with the most comprehensive look yet into the maelstrom of interacting magnetic structures around city-sized neutron stars in the moments before they crash. The team identified potential signals emitted during the stars’ final [...]
5 Min Read Networks Keeping NASA’s Artemis II Mission Connected An artist’s conceptual image of network antennas supporting the Orion spacecraft. Credits: NASA / Dave Ryan NASA’s Artemis II mission will transport four astronauts around the Moon, bringing the agency one step closer to sending the first astronauts to Mars. [...]
X-ray: NASA/CXC/CfA/Á Bogdán; Infrared: NASA/ESA/CSA/STScI; Image Processing: NASA/CXC/SAO/P. Edmonds and L. Frattare X-ray: NASA/CXC/CfA/Á Bogdán; Infrared: NASA/ESA/CSA/STScI; Image Processing: NASA/CXC/SAO/P. Edmonds and L. Frattare A new discovery captures the cosmic moment when a galaxy cluster – among the largest structures in the universe – started to assemble only about a billion years after the [...]
This stellar landscape is reminiscent of a winter vista in a view from NASA’s James Webb Space Telescope (red, green, and blue). Chandra data (red, green and blue) punctuate the scene with bursts of colored lights representing high-energy activity from the active stars.Credit: X-ray: NASA/CXC/Penn State/G. Garmire; Infrared: NASA, ESA, CSA, and STScI; Image Processing: [...]
5 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) Jupiter’s moon Europa was captured by the JunoCam instrument aboard NASA’s Juno spacecraft during the mission’s close flyby on Sept. 29, 2022. The images show the fractures, ridges, and bands that crisscross the moon’s surface.Image data: NASA/JPL-Caltech/SwRI/MSSS Image processing: Björn Jónsson (CC BY 3.0) [...]
3 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) Athena, NASA’s newest supercomputer, is housed at the agency’s Modular Supercomputing Facility at NASA’s Ames Research Center in California’s Silicon Valley.NASA/Brandon Torres-Navarrete NASA is announcing the availability of its newest supercomputer, Athena, an advanced system designed to support a new generation of missions and [...]
