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Sunspot region 4114 has unleashed its most powerful solar flare yet — an X1.9 class that erupted late June 19, triggering shortwave radio blackouts across the Pacific Ocean, including parts of Hawaii.
A NASA mission to observe the activity of the solar wind has returned its first images of giant coronal mass ejections (CMEs) ...
19h
Soy Carmín on MSNOur Solar System's Wild Ride? Passing Star Could Send Earth on a Cosmic DetourCould a rogue star disrupt our peaceful solar system? Scientists are keeping a close eye on the galactic neighborhood, and ...
23h
Space.com on MSNAstronomers discover the largest comet from the outskirts of the solar system is exploding with jets of gasThe monstrous 85-mile-wide comet C/2014 UN271 is the second most distant body originating from the Oort Cloud found to be ...
Gravitational assists are an emblematic example of why space travel is hard —it is exactly rocket science, after all. Gravity ...
Summer officially begins in the Northern Hemisphere on June 20 with the summer solstice, the day with the greatest amount of ...
New images are key to understanding solar magnetic storms and other space weather that can disrupt systems on Earth.
NASA captured an image of the sun emitting a powerful solar flare that could interfere with technology on Earth.
Spurred by rising utility bills, St. Peter’s-San Pedro Episcopal Church in Salem, Mass., looked for alternatives. Its “Heaven ...
ESA’s Proba-3 mission has achieved a spacefaring marvel: two satellites flying in perfect formation to mimic total solar ...
Neanderthals have long been the subject of intense scientific debate. This is largely because we still lack clear answers to ...
Latest agreements add to country’s initiative in long-term surveillance system to protect communications, power grids.
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