WATCH: Total eclipse crosses the continental U.S.
For those unable to visit a spot on the 3,000-mile-long, 70-mile-wide path of totality, you’re in luck. In partnership with NOVA, NewsHour will be streaming the solar eclipse event all afternoon.
These photographs capture the eclipse as it crosses the continental U.S.
For the first time in nearly a century, a total solar eclipse is casting a shadow from coast to coast and plunging millions of eager onlookers into temporary darkness. From the “first kiss” in Lincoln Beach, Oregon, to the final…
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Beyond Earth's atmosphere lurks a threat that could knock out our electrical grid and cause catastrophic structural, not to mention economic, damage. The risk within the next decade is about as great as that of another earthquake shaking California. So…
NASA's Solar Dynamics Observatory has released dramatic video of a "mid-level" solar flare from April 2. [youtube:http://youtu.be/_8yPQEE2Dnk] Flares are short, powerful bursts of radiation emitted from the sun's surface. NASA says the radiation cannot penetrate the Earth's atmosphere, but on rare…
