Benchmarks for solidifying metal alloys Researchers report benchmark data for modeling the growth of specific types of microstructures that form during solidification of metal alloys under different conditions. These microstructures affect the properties of materials and products such as refrigeration devices and solar cells. The ESA (European Space Agency) Columnar-to-Equiaxed Transition in Solidification Processing (CETSOL) [...]
3 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) A digital rendering of the Starlab, which includes a large habitation and laboratory module with a smaller service module for power and propulsion.Credits: Starlab A NASA-funded commercial space station, Starlab, recently completed four key developmental milestones, marking substantial progress in the station’s design and [...]
Caption: An artist’s concept of the International Space Station orbiting Earth. In the distance is the Moon, and a red star representing Mars.Credit: NASA As part of the agency’s efforts to enable broader use of space, NASA has released its final goals and objectives for low Earth orbit, defining the long-term approach toward advancing microgravity [...]
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From left to right, Thailand’s Minister of Higher Education, Science, Research and Innovation Supamas Isarabhakdi, Executive Director of GISTDA Pakorn Apaphant, U.S. Ambassador to Thailand Robert Godec, and Pol. Gen. Suwat Jangyodsuk, Chairman of GISTDA, pose for a photo after the signing of the Artemis Accords at a signing ceremony in Bangkok, Thailand on Monday, [...]
Portrait, Elaine Ho, Thursday, Jan. 23, 2020, at NASA Headquarters in Washington. Photo Credit: (NASA/Aubrey Gemignani) NASA Administrator Bill Nelson announced Monday Elaine P. Ho will serve as the next associate administrator of NASA’s Office of STEM Engagement (OSTEM), where she will lead the agency’s efforts to inspire Artemis Generation students and educators in science, [...]
5 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) Seen at the center of this image, NASA’s retired InSight Mars lander was captured by the agency’s Mars Reconnaissance Orbiter using its High-Resolution Imagine Science Experiment (HiRISE) camera on Oct. 23, 2024.NASA/JPL-Caltech/University of Arizona New images taken from space show how dust on and [...]
Webb Webb News Latest News Latest Images Blog (offsite) Awards X (offsite – login reqd) Instagram (offsite – login reqd) Facebook (offsite- login reqd) Youtube (offsite) Overview About Who is James Webb? Fact Sheet Impacts+Benefits FAQ Science Overview and Goals Early Universe Galaxies Over Time Star Lifecycle Other Worlds Observatory Overview Launch Orbit Mirrors [...]
5 Min Read NASA DAVINCI Mission’s Many ‘Firsts’ to Unlock Venus’ Hidden Secrets The surface of Venus is an inferno with temperatures hot enough to melt lead. This image is a composite of data from NASA’s Magellan spacecraft and Pioneer Venus Orbiter. Credits: NASA/JPL-Caltech NASA’s DAVINCI — Deep Atmosphere Venus Investigation of Noble gases, [...]
Photo of the Day This kilometer high cliff occurs on the surface of a comet. It was discovered on the dark nucleus of Comet Churyumov - Gerasimenko (CG) by Rosetta, a robotic spacecraft launched by ESA, which orbited the comet from 2014 to 2016. The ragged cliff, as featured here, was imaged by Rosetta [...]
