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NEWS ABOUT: solar wind

Voyager Nears Edge of Solar System

Spacecraft reaches region where solar winds stop

(Newser) - Some 33 years after it was launched in 1977, Voyager 1 has reached the outer edge of the solar system and is on course to become the first man-made device to sail into the vast stretches of space that lie beyond. Astronomers have confirmed that the spacecraft has reached a... More »

Northern Lights at 100-Year Low

Cycle's low point 'going on and on and on'

(Newser) - The Northern lights are rarer now than they have been for at least a century, but some spectacular light shows are probably on the way, researchers say. The phenomenon, triggered by solar winds, usually follows an 11-year cycle, rising quickly to a maximum before tapering off to a minimum. But... More »

'Solar Tsunami' Hits Earth Today

Wave of plasma expected to produce spectacular light show

(Newser) - Two massive explosions on the sun have sent a wave of supercharged gas racing toward Earth, but people should expect an amazing light show instead of fiery doom, NASA says. The "solar tsunami" probably won't be strong enough to knock out telecommunications equipment, but the plasma is likely to... More »

Huge Holes Found in Earth's Magnetic Shield

The Earth is in for a wild geomagnetic ride

(Newser) - Scientists have discovered two large and unexpected holes in the magnetic field that protects the Earth from solar winds, reports Space.com. The leaks won't pose any risk to health, but increased disruption to satellites and electrical systems can be expected when the cycle of solar storms reaches its next... More »

Earth Hits Cosmic Pitch

Cacophonous radiation beamed from planet could easily be intercepted by aliens

(Newser) - Earth’s atmosphere produces a natural sound and beams it off into the universe, Space.com reports. The sound—a painful series of chirps and whistles—is made by the collision of charged particles from the solar wind with Earth’s magnetic field. More »

Solar System Is Dented: Voyager

Intrepid spacecraft finds strange bulges in the heliosphere

(Newser) - Far out in space, a violent boundary zone marks the point where our solar system ends and outer space begins. NASA's Voyager 2 has now confirmed what its sister ship indicated: that this region is squashed and uneven, Space.com reports. This shock wave "sloshes back and forth like... More »

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