SWOT Satellite Helps Gauge the Depth of Death Valley’s Temporary Lake

Water depths in Death Valley’s temporary lake ranged between about 3 feet (or 1 meter, shown in dark blue) to less than 1.5 feet (0.5 meters, light yellow) from February through early March. By measuring water levels from space, SWOT enabled research to calculate the depth. NASA/JPL-Caltech Data from the international Surface Water and Ocean Topography mission helped researchers to calculate the depth of water in this transient freshwater body. California’s Death Valley, the driest place in North America, has hosted an ephemeral lake since late 2023. A NASA-led analysis…

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Tech Today: Folding NASA Experience into an Origami Toolkit 

3 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) Though the art of origami is centuries old, until the late 20th century it was considered virtually impossible to make insects or other figures with many long, complex protrusions. That changed with the introduction of math-based origami design, which Lang helped pioneer. Today, he’s still drawn to the challenges presented by insects and other arthropods, and they are well-represented in the menagerie of his origami gallery. After uncovering the mathematical underpinnings of origami, Robert Lang left a 20-year engineering…

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Media Get Close-Up of NASA’s Jupiter-Bound Europa Clipper

4 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) Members of the media visited a clean room at JPL April 11 to get a close-up look at NASA’s Europa Clipper spacecraft and interview members of the mission team. The spacecraft is expected to launch in October 2024 on a six-year journey to the Jupiter system, where it will study the ice-encased moon Europa. NASA/JPL-Caltech Excitement is mounting as the largest spacecraft NASA has ever built for a planetary mission gets readied for an October launch. Engineers at NASA’s…

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NASA’s NEOWISE Extends Legacy With Decade of Near-Earth Object Data

6 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) This artist’s concept depicts the NEOWISE spacecraft in orbit around Earth. Launched in 2009 to survey the entire sky in infrared, the spacecraft took on a more specialized role in 2014 when it was reactivated to study near-Earth asteroids and comets. NASA/JPL-Caltech As the infrared space telescope continues its long-duration survey of the universe, it is creating a unique resource for future astronomers to make new discoveries. NASA’s NEOWISE mission has released its 10th year of infrared data –…

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CADRE Rovers’ Test Drive in the Mars Yard

NASA/JPL-Caltech Two full-scale development model rovers, part of NASA’s Cooperative Autonomous Distributed Robotic Exploration (CADRE) technology demonstration, drive in the Mars Yard at the agency’s Jet Propulsion Laboratory in Southern California in this image from August 2023. The project is designed to show that a group of robotic spacecraft can work together as a team to accomplish tasks and record data autonomously – without explicit commands from mission controllers on Earth. A series of Mars Yard tests with the development models confirmed CADRE hardware and software can work together to…

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NASA Unveils Design for Message Heading to Jupiter’s Moon Europa

This side of a commemorative plate mounted on NASA’s Europa Clipper spacecraft features U.S. Poet Laureate Ada Limón’s handwritten “In Praise of Mystery: A Poem for Europa.” It will be affixed with a silicon microchip stenciled with names submitted by the public. NASA/JPL-Caltech When it launches in October, the agency’s Europa Clipper spacecraft will carry a richly layered dispatch that includes more than 2.6 million names submitted by the public. Following in NASA’s storied tradition of sending inspirational messages into space, the agency has special plans for Europa Clipper, which…

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SWOT Satellite Catches Coastal Flooding During California Storms

4 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) This image shows SWOT satellite data for water surface height in part of Mendocino County, Northern California, on Jan. 15, before several atmospheric rivers arrived, and on Feb. 4, after the first storms. Light blue and green indicate the highest water levels relative to mean sea level. (Inland water heights include the underlying ground elevation.) NASA/JPL-Caltech Operated by NASA and the French space agency, the Surface Water and Ocean Topography mission provides a new view of water on land,…

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NASA Telescopes Find New Clues About Mysterious Deep Space Signals

6 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) In an ejection that would have caused its rotation to slow, a magnetar is depicted losing material into space in this artist’s concept. The magnetar’s strong, twisted magnetic field lines (shown in green) can influence the flow of electrically charged material from the object, which is a type of neutron star. NASA/JPL-Caltech Using two of the agency’s X-ray telescopes, researchers were able to zoom in on a dead star’s erratic behavior as it released a bright, brief burst of…

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Team Assessing SHERLOC Instrument on NASA’s Perseverance Rover

3 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) NASA’s Perseverance puts its robotic arm to work around a rocky outcrop called “Skinner Ridge” in a set of images captured in June and July 2022 by the rover’s Mastcam-Z camera system. SHERLOC is mounted on the end of the arm. NASA/JPL-Caltech/ASU/MSSS Engineers are working to stabilize a dust cover on one of the science instrument’s cameras. Data and imagery from NASA’s Perseverance Mars rover indicate one of two covers that keep dust from accumulating on the optics of…

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