The huge spiral-shaped ice canyons of Mars are young and formed by erosion

Recent research answers what has been a mystery for decades: the origin and shape of the ice canyon system on the north polar cap of Mars, one of the largest …

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They confirm the most distant object known so far in the Solar System

With the help of the Gemini telescope, a program of the NOIRLab of the American National Science Foundation (NSF), the AURA (Association of Universities for Research in Astronomy) in the …

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