The planet is braced for a Super El Niño which could dramatically increase deadly extreme weather. Scientists are asking ...
NASA’s Solar Dynamics Observatory captured an X2.8-class solar flare and a pair of m-flares that preceded it in multiple ...
Sunspot AR3234 blasted an X2-class solar flare. NASA's Solar Dynamics Observatory captured the fireworks in multiple ...
A spacecraft rocketed into orbit Friday to rescue a NASA telescope that is in danger of crashing back to Earth.
A rush rescue mission to save a NASA space telescope remains grounded, this time because of a last-minute launch problem.
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