scientists-gave-worms-magnetic-bacteria.-they-lived-43%-longer

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A magnet-producing bacterium extended the average lifespan of C. elegans worms by more than 43% while helping protect their neurological and intestinal health. Researchers traced much of the effect to suppression of ferroptosis, a damaging form of cell death linked to iron buildup and oxidative stress., Read MoreContinue Reading

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APOD Science APOD APOD: 2026 September 25 –… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss   APOD Astronomy Picture of the Day Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by aContinue Reading

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Earth Observatory Science Earth Observatory Explosive Intensification for… Earth Earth Observatory Image of the Day EO Explorer Topics All Topics Atmosphere Land Heat & Radiation Life on Earth Human Dimensions Natural Events Oceans Remote Sensing Technology Snow & Ice Water More Content Collections Global Maps World of Change Articles EarthContinue Reading

scientists-find-ozone-depletion-began-decades-before-discovery-of-ozone-hole

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The Antarctic ozone hole was discovered in 1985, when scientists observed a severe depletion in the Earth’s protective layer of stratospheric ozone. Industrial chemicals known as chlorofluorocarbons (CFCs), then widely used as refrigerants, propellants, foam-blowing agents, and solvents, were at the root of the ozone depletion. After concerted global effortContinue Reading

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Crew-14 Preflight Training at SpaceX. Arutyun Kiviryan (RSA), Chris Birch (NASA), Kayla Barron (NASA) and Makoto Suwa (JAXA). SpaceX Four crew members from three space agencies will launch to the International Space Station no earlier than spring 2027 for a long-duration science expedition as part of NASA’s SpaceX Crew-14 mission.Continue Reading

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Credit: NASA Côte d’Ivoire signed the Artemis Accords on Thursday as the 75th signatory during a signing ceremony in the nation’s largest city Abidjan, marking the largest milestone yet for the international coalition of like-minded countries committed to peaceful and responsible space exploration. “The United States and Côte d’Ivoire alreadyContinue Reading

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by Robert J. Nemiroff and Jerry T. Bonnell This lesson plan is meant to be used for undergraduates studying astronomy to supplement to an existing introductory astronomy course. As such, it may guide the instructor in preparing her/his own lecture or be distributed and read by the class. Students readingContinue Reading

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Cosmic Origins … Cosmic Origins Community IR STIG PRIMA Seminar, 28… About Community Executive Committee Science Groups Conferences Cosmic Pathfinders Early Career Workshop Opportunities Missions Studies News & Events Resources   IR STIG PRIMA Seminar Infrared Science and Technology Interest Group Over the next few months, our talk series willContinue Reading

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Office of Small Business Programs OSBP Home OSBP About Us OSBP Team OSBP Vision and Mission OSBP Top 20 OSBP Around the Country OSBP Let’s Meet! OSBP Follow Us! OSBP Calendar Doing Business with NASA Outreach Webinars and Events Upcoming Webinars and Events Archived Webinars Subscribe Subscribe to Our MailingContinue Reading