NASA launched two rockets from Alaska this week to learn more about the electrical "circuitry" within auroras.
Space.com on MSN
A mystery object is dimming a distant star. Could it be a massive exoplanet, or a 'failed star'?
A mysterious object has caused a long-lasting and extreme dimming of a distant star, but is this object a 'failed star' brown dwarf, or an exceptionally massive super-Jupiter exoplanet?
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