Category: 7. Science

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  • Scientists may have found the planet that made the Moon

    Scientists may have found the planet that made the Moon

    • Reconstructing Theia’s makeup: A new study in Science identifies the most likely chemical composition of Theia, the ancient planetary body that collided with early Earth.
    • Clues to its birthplace: Theia’s reconstructed composition points to…

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  • How shifting winds could weaken Earth’s biggest carbon sink

    How shifting winds could weaken Earth’s biggest carbon sink

    Across the far south of our planet, ancient bogs are holding on to a 15000 year old climate surprise. Layers of waterlogged plant remains show that a sudden wind shift transformed these wetlands and changed how the Southern Ocean handled…

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  • New AI Tech Maps the 100 Billion Stars in Our Galaxy With Unprecedented Detail and Speed – SciTechDaily

    1. New AI Tech Maps the 100 Billion Stars in Our Galaxy With Unprecedented Detail and Speed  SciTechDaily
    2. AI Cracks Galaxy Simulation  Universe Today
    3. Mapping the Milky Way: Incredible simulation charts more than 100 BILLION stars over the course of…

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  • SpaceX launches 28 Starlink satellites on new Falcon 9 rocket from California

    SpaceX launches 28 Starlink satellites on new Falcon 9 rocket from California

    SpaceX introduced a new Falcon 9 rocket into its fleet on Sunday (Nov. 23), with he launch of 28 satellites for its Starlink megaconstellation in low Earth orbit.

    The launch, from Space Launch Complex 4 East (SLC-4E) at the Vandenberg Space Force…

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  • Space.com headlines crossword quiz for week of Nov. 17, 2025: What does the I in comet 3I/ATLAS stand for?

    Space.com headlines crossword quiz for week of Nov. 17, 2025: What does the I in comet 3I/ATLAS stand for?

    Every week, Space.com delivers the latest discoveries, launches, and cosmic curiosities from across the universe. From groundbreaking research aboard the International Space Station to dazzling new images from the James Webb Space Telescope, the…

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  • Nevada cave reveals 580,000 years of dramatic climate swings

    Nevada cave reveals 580,000 years of dramatic climate swings

    The climate of the desert Southwest looks calm at first glance, but its past tells a different story.

    Long before cities and highways, this part of the country flipped between cooler, wetter stretches and hotter, drier ones. Those shifts shaped…

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  • The 8 Best Exercises for Upper Body Strength

    The 8 Best Exercises for Upper Body Strength

    For fitness purposes we can roughly divide the body into three sections: the lower body (legs), the core (abs), and upper body (everything from the chest up including arms, shoulders, and back—but not your head, you don’t need to exercise…

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  • A tiny enzyme may hold the key to safer pain relief

    A tiny enzyme may hold the key to safer pain relief

    Researchers at Tulane University, working with teams from eight additional institutions, have identified a previously unknown way that nerve cells send messages. This discovery could change how scientists understand pain and may guide the…

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