SpaceX Starship Aces 10th Flight, Takes Major Step Toward Reusability

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2 months ago

August 30, 2025

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SpaceX’s Starship rocket has scored a landmark success on its 10th test flight. On Aug. 26, 2025, the 400-foot booster launched flawlessly, completed hot-stage separation, and deployed eight dummy Starlink satellites — its first-ever payload. The upper stage then re-entered Earth’s atmosphere, surviving long enough to reignite an engine and splash down in the In…

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SpaceX Revises Artemis III Moon Mission with Simplified Starship Design

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2 hours ago

October 31, 2025

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SpaceX is developing a simplified Starship mission for NASA’s Artemis III Moon landing, targeting a quicker and safer return of astronauts. As NASA reopens the lander contract amid delays, SpaceX says its refined Starship design could take on more mission roles, advancing lunar exploration toward the first crewed landing this decade.

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Rare ‘Second-Generation’ Black Holes Detected, Proving Einstein Right Again

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2 hours ago

October 31, 2025

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Scientists have detected two unusual black hole mergers showing signs of “second-generation” origins — meaning each large black hole likely formed from an earlier merger. The gravitational-wave signals also matched Einstein’s predictions on spinning black holes, offering fresh proof of general relativity and new insights into how black holes grow in crowded st…

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Scientists May Have Finally Solved the Sun’s Mysteriously Hot Atmosphere Puzzle

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1 day ago

October 30, 2025

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Scientists using the Daniel K. Inouye Solar Telescope have detected Alfvén waves in the Sun’s corona, potentially solving the long-standing mystery of its extreme heat and helping refine models of solar and stellar energy transfer.