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Astronomy Group Says Starlink and Other Satellite Constellations Could Threaten Science The International Astronomical Union (IAU) is voicing concerns about the risk that SpaceX's Starlink and other planned massive satellite constellations in low Earth orbit pose to astronomy. The group, most famous for its role in "demoting" Pluto from the rank of ...
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Inexpensive chip-size satellites orbit Earth A decade ago, while still a Ph.D. student at Cornell University, Zac Manchester imagined building chip-scale satellites that might work together to study Earth or explore space. On June 3, as NASA Ames Research Center announces the successful ...
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Would you eat genetically modified food if you understood the science behind it? Jonathon McPhetres, a newly minted Ph.D. in psychology from the University of Rochester, admits he's "personally amazed" what we can do with genes, specifically genetically modified food—such as saving papayas from extinction. "We can makes crops ...
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Chemists develop faster way to purify elements June 4 (UPI) -- Scientists at the Lawrence Berkeley National Laboratory have developed a faster way to purify elements. The breakthrough could help researchers discover new elements, reprocess nuclear fuel more efficiently and isolate actinium-225, ...
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New orca calf reported in southern resident J pod A new calf has been born to J pod, Canadian whale-watch companies were reporting Friday. The mother appears to be J41, nicknamed Eclipse. This would be her second calf. J51 would be the new calf's older sister. Reports of the new calf excited orca ...
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Paleontologists Find Fossilized School of Eocene-Era Fish A slab of grayish limestone shale from the Eocene Green River Formation, the United States, caught a school of Erismatopterus levatus, an extinct species of freshwater fish. Collective behavior in a school of Erismatopterus levatus. Image credit: Mizumoto et ...
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Scientists identify a molecular switch that is critical for tissue renewal The survival of multicellular organisms is strongly tied to their capacity for renewing their tissues. This is especially the case for tissues that are constantly exposed to the external environment, such as the epithelium that lines our digestive tract. A research ...
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