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5 May 2026, 16:59 GMT By Gerelle Q. Dodson 3 variants

Students in Florida will hear from NASA astronaut Chris Williams as he answers prerecorded science, technology, engineering, and mathematics (STEM) questions while aboard the International Space Station. The Earth-to-space call will begin at 11 a.m. EDT Friday, May 8, and will stream live on the agency’s Learn With NASA YouTube channel. This event is hosted

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NASA Astronaut to Answer Questions from Students in Florida
23 Apr 2026, 16:30 GMT By Heather Roe 7 variants

On every crewed mission, NASA packs pouches of a potentially life-saving liquid in its cargo, known as IV (or intravenous) fluid. A simple mix of sodium chloride and purified water, it can treat up to 30% of medical conditions in flight, resolving things like dehydration, burns, and more. Crewed missions beyond low Earth orbit into

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Liquid Lifeline: NASA Tech Could Create IV Fluid In Space