Hour24 News
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Overview: A Milestone in Exoplanet Research On Sunday morning, January 11, SpaceX is set to launch a Falcon 9 rocket from California, carrying NASA’s Pandora…
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Growing Cloud of Space Debris Around Earth Earth’s orbital environment is becoming increasingly crowded. Current estimates show more than 1.1 million pieces of space debris…
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What the numbers mean Earth’s orbital environment is now crowded with debris from decades of spaceflight. Recent assessments estimate more than 1.1 million pieces larger…
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Introduction: A celestial coincidence for southern skywatchers On a clear January night in 2026, observers in the Southern Hemisphere were treated to a striking planetary…
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China’s Space Station Sets a New Pace for Research in Orbit China’s space station program announced a remarkable milestone as it accelerates scientific investigations aboard…
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NASA Cuts Short ISS Expedition Amid Medical Emergency The National Aeronautics and Space Administration (NASA) announced that it is returning a four-person crew from the…
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Introduction: A Record-Breaking Year for China’s Space Program China closed 2025 with a historic milestone, recording 93 space launches—an unprecedented number that marks a new…
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The Sleeping Giant Awakens in X-ray Light For years, scientists have described the Milky Way’s central supermassive black hole, Sagittarius A*, as a quiet giant—largely…
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Vera Rubin Observatory Unveils Fastest-Spinning Asteroid Yet and Hints at New Era of Space Discovery
Introduction: A New Benchmark in Asteroid Spin Rates The Vera C. Rubin Observatory, perched on a Chilean mountaintop, has begun a new chapter in planetary…
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Perihelion in the Solar System’s Fashion Show Today, the solar system’s icy traveler, 24P/Schaumasse, will reach its closest approach to the Sun in its current…
