Visualisation of the illuminated surface of a planet (top) and of a circular “disc” starshade (bottom). (Not to scale.) — astro-ph.EP A star’s luminosity increases as it evolves along the
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The moon as you rarely see it: How a photographer captured night and day on the first quarter moon
The first quarter moon shines over the city of Yorba Linda, California in March 2026. (Image credit: Zachary Cooper) Astrophotographer Zachary Cooper created this magnificent view of March’s first quarter
15 expert-checked places to see the 2026 total solar eclipse in Spain, Iceland and Greenland
Looking for inspiration or deep research for the total solar eclipse on Aug. 12, 2026? Stretching across eastern Greenland, western Iceland and northern Spain, the moon’s shadow will carve out
Webb Finds Water-Ice Clouds on Nearby Super-Jupiter
The giant planets in our solar system—Jupiter, Saturn, Uranus, and Neptune—have challenged our understanding of planetary formation and evolution. Specifically, their atmospheric formations and compositions have provided awe-inspiring images from
NASA reserves science payload space for Mars telecommunications mission
WASHINGTON — NASA is reserving a small amount of space on a Mars telecommunications spacecraft for science, which could be one or more cubesats. NASA issued a draft request for
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Keith Cowing Explorers Club Fellow, ex-NASA Space Station Payload manager/space biologist, Away Teams, Journalist, Lapsed climber, Synaesthete, Na’Vi-Jedi-Freman-Buddhist-mix, ASL, Devon Island and Everest Base Camp veteran, (he/him) 🖖🏻 Follow on
Isoprene — Wikipedia Isoprene and its oligomers, terpenes, are expected to be present, along with other complex organic molecules, in the diverse environments of the ISM and in our solar
NASA is bracing for the possibility of a federal government shutdown if Congress fails to pass a funding bill –– a recurring crisis that grinds activity to a halt across
What new methods can be employed to help astronomers distinguish the light from an exoplanet and its host star so the former’s atmosphere can be better explored? This is what
Johns Hopkins applied mathematicians and astronomers have developed a new method to render images from ground-based telescopes as clear as those taken from space, a process that stands to expand
Emmy Award-winning actress Cherry Jones is known for her signature work on iconic TV shows like “The West Wing” and “24,” but her most recent performance has been in Apple
2 min read New File Download Process for PSI Large Requests A recent update to the PSI database improves how large dataset downloads are handled, resulting in more efficient processing
3 min read Joe A. Adam Presents Ring Sheared Drop (RSD) Research at 2025 ISSRDC The Ring-Sheared Drop (RSD) experiment, conducted in the Microgravity Glovebox on ISS, helps scientists learn
Stars have been humanity’s companions for millennia — guiding travelers, inspiring myths, and sparking scientific revolutions. They’re the glittering backdrop to our night skies and the engines of the universe,
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