Earth Observer Earth and Climate Earth Observer Home Editor’s Corner Feature Articles News In Memoriams Science in the News More Meeting Summaries Archives 8 min read Summary of the Fifty-Second U.S.–Japan ASTER Science Team Meeting Michael Abrams, NASA/Jet Propulsion Laboratory/California Institute of Technology, mjabrams@jpl.nasa.gov Yasushi Yamaguchi, Nagoya University/Japan Science and Technology Agency, yasushi@nagoya-u.jp Introduction [...]

4 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) Images from the November 2023 flyby of asteroid Dinkinesh by NASA’s Lucy spacecraft show a trough on Dinkinesh where a large piece — about a quarter of the asteroid — suddenly shifted, a ridge, and a separate contact binary satellite (now known as Selam). [...]

Lee English Jr., left, and his son, Noah, follow in the footsteps of the late Lee English Sr. by working at NASA’s Stennis Space Center. English Sr., an engineer working for the Rocketdyne Division of Rockwell International Corporation in the 1970s, is credited with conducting the first seven engine tests for NASA’s new Space Shuttle [...]

2 min read Sols 4199-4201: Driving Through a Puzzle This image was taken by Left Navigation Camera onboard NASA’s Mars rover Curiosity on Sol 4197 (2024-05-27 11:31:12 UTC). Earth planning date: Tuesday, May 28, 2024 For the last several months, Curiosity has been steadily climbing through the bedrock layers of the upper sulfate unit. [...]

2 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) The WirelessArray developed by Interdisciplinary Consulting Corporation (IC2), laid out here for a test flight at Langley Research Center, makes flight testing for drones quick and cost-effective.Credit: NASA Anyone who lives near an airport or is experiencing the emergence of a cicada brood can [...]

NASA Astronaut Eugene A. Cernan, lunar module pilot for the Apollo 10 mission, exits the spacecraft during recovery operations on May 26, 1969. He and the other two crew members already in the raft, Thomas P. Stafford (left) and John W. Young, were brought to the prime recovery ship, USS Princeton after splashdown. The Apollo [...]

Earth Observer Earth and Climate Earth Observer Home Editor’s Corner Feature Articles News In Memoriams Science in the News More Meeting Summaries Archives 13 min read Earth Science Information Partners Celebrate 25 Years of Collaboration Allison Mills, Earth Science Information Partners, allisonmills@esipfed.org Susan Shingledecker, Earth Science Information Partners, susanshingledecker@esipfed.org Photo 1. Photo of some [...]

Artist’s concept of a previously proposed possible planet, HD 26965 b – often compared to the fictional “Vulcan” in the Star Trek universe. Credit: JPL-Caltech The discovery A planet thought to orbit the star 40 Eridani A – host to Mr. Spock’s fictional home planet, Vulcan, in the “Star Trek” universe – is really [...]

2 min read Arizona Students Go on an Exoplanet Watch  The instructor, teaching assistant, and students from the online exoplanet research course meeting synchronously via Zoom. From left to right and top to bottom: Suber Corley, Molly Simon (instructor), Kimberly Merriam, Bradley Hutson, Elizabeth Catogni, Heather Hewitt (teaching assistant), Steve Marquez-Perez, Fred Noguer, Matthew [...]

The Progress 85 cargo craft is seen shortly after undocking from International Space Station on Feb. 12 as it was orbiting 260 miles above the Pacific Ocean. NASA will provide live launch and docking coverage of a Roscosmos cargo spacecraft carrying about three tons of food, fuel, and supplies for the Expedition 71 crew aboard [...]