EmbedVideo(3578, 482, 304); The thrill of gazing into a night sky packed with stars, constellations and a stretch of our Milky Way galaxy is primal and timeless -- and it's become increasingly rare. Skyglow from city…

May 31

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Louisiana Islander: Water Is 'Closing in on Us'

// On Friday, the NewsHour will report on how subsidence, rising seas and storms have battered coastal Louisiana's Isle de Jean Charles, an island that has been home to Native tribes since the 1800s. As a preview to the…

EmbedVideo(3476, 480, 320); At the close of World War II, in Princeton, N.J.'s Institute for Advanced Study, an extension of the Manhattan Project was busy building a bomb that would be a thousand times more powerful than the…

EmbedVideo(3389, 482, 304); On Saturday, if all goes as planned, the privately owned spaceflight company SpaceX will launch its Dragon capsule into low-Earth orbit and three days later dock with the International Space Station. It would…

EmbedVideo(3319, 482, 304); Editor's note: On Thursday's NewsHour broadcast, science correspondent Miles O'Brien reports on the debate over using chimpanzees for biomedical research. First, here's an inside look at one of the sanctuaries profiled in…