Rocket launches this week On Monday, Aug. 10, a Long March 7A rocket carrying an undisclosed payload broke apart roughly one minute and 27 seconds after lifting off from Wenchang Space Launch Site at 8:02 a.m. EST. Footage from online livestreams captured the failure in real time; Chinese state media had not released any informationContinue reading "A Long March 7A failure opens a week of Starlink launches"

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Some 1.3 billion years ago, when multicellular organisms were just emerging on Earth and life was still confined to the ocean, two behemoth black holes smashed together in a far-flung galaxy. The collision was so powerful that it jolted the universe, creating a ripple in the fabric of space-time that traveled across the cosmos atContinue reading "How gravitational waves transformed our universe"

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