colossal
Scientists discovered a massive black hole pointed directly at Earth. PBC J2333.9-2343 is located nearly 657 million light years away from Earth and stretches nearly 40 million light-years across, according to the Royal Astronomical Society. That is about 40 times larger than the Milky . . .
A security guard blocks an exit as he directs people to scan a QR code to track their health status at Shanghai Hongqiao Railway Station, following new cases of the coronavirus disease (COVID-19), in Shanghai, China, November 25, 2021. Picture taken November 25, 2021. REUTERS/Aly Song Register now for FREE unlimited access to reuters.com Register […]
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