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10 things we learned about UFOs and aliens (or the lack thereof) in 2022 1. UFO 'turning point'; 2. Declassified UFO reports; 3. Fermi paradox proposal; 4. Climate alert; 5. Alien signals? No; 6. Dyson sphere? 7. NASA UFO study; 8. Search for artifacts; 9. 'Airborne clutter'; 10. Exoplanet's potential for life.
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Can we save Mars robots from death by dust? NASA's Mars InSight lander died a slow death by dust last week. For months and months, the robot, built to study the tectonic activity on the Red Planet, has been running on less and less power as its 25-square-foott (4.2 square meters) solar power ...
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This Asteroid Launcher simulator lets you destroy your hometown — or anywhere else Today, astronomers are monitoring over 2,200 potentially hazardous asteroids larger than 0.6 miles (1 kilometer) across, in Earth's orbital neighborhood. Fortunately, it's rare that any will pass close enough to pose a real threat.
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Rare evidence that dinosaurs feasted on mammals uncovered Pictured is a close-up of a tiny mammal foot, about a centimeter long, among the ribs of a Microraptor fossil. Photograph by Hans Larsson. Hans Larsson/McGill University.
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10 solar storms that blew us away in 2022 Storms like these usually come from a coronal mass ejection (CME) — a burst of plasma with an embedded magnetic field that is belched out from a sun spot— but in this case researchers couldn't find any evidence of a CME occurring.
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The astonishing vanishing act of the glassfrog, revealed "I wanted to get some photos of a pretty glassfrog belly," Delia tells NPR. He placed them in a Petri dish and saw each frog's circulatory system through its translucent skin — "red with red blood cells.".
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'Winter Wonderland on Mars': NASA Captures Martian Dunes Covered in Gorgeous Frost Is there life on Mars? We do not know for now, but we are certain that there is a snowy wonderland on the Red Planet! When winter arrives on Mars, the planet's surface becomes an extraterrestrial holiday setting. Low temperatures are accompanied by ...
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Snowflakes on Mars are cube shaped and geysers erupt as ice thaws in spring, NASA says Crazier still: When spring finally comes, thawing ice explodes in geysers, according to a report released Dec. 22. "When winter comes to Mars, the surface is transformed into a truly otherworldly holiday ...
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NASA launches international mission to survey Earth's water, including the Great Lakes The two space agencies joined forces to develop the Surface Water and Ocean Topography, or SWOT, satellite that launched on Dec. 16. Tamlin Pavelsky, hydrology science lead for the SWOT, watched the launch ...
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How scientists might find life on a moon of Saturn while skipping the hardest part Now a research group led from the University of Arizona has laid out a proposal for an approach that's relatively simple, suggesting that all scientists would need to determine whether microbes live under Enceladus' icy shell is an orbiting space probe.
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