Astronomy

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Illustration of exoplanet CI Tau b

CLOSE UP  Scientists have found an exoplanet 11 times the mass of Jupiter cuddling up to a young star (similar to one illustrated here). The newfound planet, which orbits its 2-million-year-old star once every nine days, could help scientists understand how large planets form near their stars.

supernova

IT’S BAAAACK An alleged supernova — the brightest known — detected in 2015 is back for another round, researchers report. Left and right panels show before and after images from the initial detection.

solar flare

SUPERFLARE  Gusts of solar wind from the young sun produced life-supporting molecules, researchers propose. The solar flares probably compressed Earth’s magnetic field (blue lines) and sent particles raining into the atmosphere, as shown in this illustration. 

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