Hubble Study Finds Missing Oxygen in Nearby Dwarf Galaxies

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NASA released a Hubble Space Telescope photo on November 2, 2026, showing the dwarf irregular galaxy NGC 4449. Researchers examined 37 nearby dwarf galaxies, which hold anywhere from a few thousand to several hundred million stars. Their analysis, which included NGC 4449, revealed that a significant portion of the oxygen scientists expected to find is absent. The discrepancy points to an unresolved gap in current understanding of how these small galaxies store and distribute elements.

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NASA Tests Autonomous Landing Tech on Drone, Showing Promise for Planetary Missions

NASA has shown that its technology can help spacecraft navigate on their own to safe landing spots on the Moon and other planets. On August 27, an Alta-X drone fitted with the agency's SPLICE guidance, navigation, and control payload carried out simulated lunar descent and landing maneuvers. The test demonstrates a capability intended to let future landers avoid hazards without relying entirely on ground control. The results point to potential improvements in precision landings for upcoming planetary missions.

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NASA Space Grant Students Join Agency's Inspiration Tour Across the Country

NASA's Inspiration Tour is designed to share enthusiasm for space exploration and aeronautical innovation with the public, industry, and academic communities. The tour highlights the people, technologies, and organizations that support American leadership in space. At nearly every stop, NASA Space Grant has involved students directly in the activities. The article notes an event in Iowa featuring NASA Administrator Jared Isaacman, though the full account is truncated in the source text.

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NASA's Astronomy Picture of the Day Spotlights the Galaxy IC 342

NASA's Astronomy Picture of the Day for November 4, 2026 features the galaxy IC 342. The entry is titled 'The Not-So-Hidden Galaxy,' reflecting the object's relative obscurity despite its visibility. Each daily feature pairs an image of the universe with a short explanation written by a professional astronomer. The source text provided is largely navigation and site boilerplate, so further details about the galaxy's properties could not be confirmed from it.

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Astronauts Capture Pre-Dawn Lights Over America's Midwest

With almost no clouds in the sky, astronauts aboard the International Space Station had a wide view of nighttime illumination across the U.S. Midwest. The clear conditions allowed the city and town lights of the region to stand out sharply from the darkness below. The imagery reflects the vantage point crews have from orbit as they pass over the country before sunrise. The article presents the scene as a visual snapshot rather than reporting on any particular event.

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