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Bridenstine says leadership changes linked to urgency in NASA's exploration programs

WASHINGTON – NASA Administrator Jim Bridenstine said he reassigned the agency's human spaceflight head, Bill Gerstenmaier, because time was limited to address cost and schedule issues with the agency's key exploration programs and still meet a 2024 deadline for returning humans to the moon. In an interview with reporters from SpaceNews and The Washington Post for C-SPAN's "Newsmakers" program July …

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Novel nanoparticles deliver CRISPR gene editing tools into the cell with much higher efficiency

The large complex of gene editing molecules is difficult to deliver into cells from external an external application. Biodegradable lipid nanoparticles deliver mRNA coding for the gene editing molecules into the cell Credit: From animation by Visual Science and Skoltech, visual-science.com/crispr              A research collaboration between Tufts University and the Chinese Academy of Sciences has led to the development of …

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The little horned dinosaur from China, a relative of Triceratops, walked on two legs

<div data-thumb = "https://3c1703fe8d.site.internapcdn.net/newman/csz/news/tmb/2019/smallhornedd.jpg" data-src = "https: //3c1703fe8d.site.internapcdn "data-sub-html =" The artist's rendering of Auroraceratops displays its bipedal posture as well as the beak and wings that refer to them as a member of the horned dinosaurs Paleontologists from Penn led a team of characterizing this species, discovered in China. Credit: Robert Walters "> <img src = "https://3c1703fe8d.site.internapcdn.net/newman/csz/news/800/2019/smallhornedd.jpg" alt = …

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Most are now favored by a mission performed by Mars

Two planets in our universe are inhabited. One is the Earth, where people have made a mess of things for centuries. The other is Mars, which is totally inhabited by robots, driving, drilling, listening, sampling their way around that sandy wasteland. For reasons to escape some flat-earthers, a lot of curiosity exists about Red Planet only half the size of …

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Scientists deepen the understanding of magnetic fields surrounding the Earth and other planets

PPPL physicist Eun-Hwa Kim. Credit: Elle Starkman / PPPL Office of Communications Extensive rings of electrically charged particles that surround the Earth and other planets. Now, a team of scientists has completed research on waves traveling through this magnetic, electrically charged environment, known as magnetosphere, deepening regional understanding and interacting with our own planet, and opening new ways to study …

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NASA's leadership comes as a space agency pushes to meet the Trump's mission deadline

NASA Administrator Jim Bridenstine knowledgeable employee agency in a memo Wednesday night NASA veteran Bill Gerstenmaier does not lead to Human Exploration and Operations Mission Director. Instead, Bridenstine said, Gerstenmaier will serve as special assistant to Deputy NASA Administrator Jim Morhard. Gerstenmaier was expelled from his office hours after he witnessed in front of Congress on the future of the …

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