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  1. Science Past from the issue of May 20, 1961

    U.S. SPACEMAN A-OKAY — The United States broke the space barrier May 5 when Alan B. Shepard, Jr., 37-year-old astronaut, rode the Mercury capsule 302 miles down-range from Cape Canaveral, Fla. At 9:34 a.m. EST the Redstone rocket carrying the Mercury capsule lifted off the launching pad and took the astronaut for a 15-minute trip […]

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  2. Astronomy

    Supermassive black hole rises and shines

    Astronomers may have witnessed the activation of a dormant supermassive black hole in a distant galaxy.

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  3. Letters

    Ain’t got the beat Obviously, Bruce Bower hasn’t tried to teach tourists how to dance.