Gamma rays of ‘hidden’ solar flares spotted for the first time

The new view provides solar scientists with a unique tool for exploring how charged particles are accelerated to nearly the speed of light

Mystery Mars plumes could be linked to space weather

The cause of high-rise clouds seen appearing suddenly in the martian atmosphere may have been identified

VIDEO: Check out this monster eruption from the Sun

When a large flare occurred near the edge of the Sun, it blew out a gorgeous, waving mass of erupting plasma

Most Earth-like planet most likely to be uninhabitable

The exoplanet could have been made hostile by vast quantities of radiation

How much TNT would you need to blow up the Sun?

Hint: it’s a lot

Fierce 2012 magnetic storm barely missed Earth

Earth dodged a huge magnetic bullet from our Sun on July 23, 2012

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