Comets

The C/2011 N3 comet is caught on a coronagraph, an image that blocks out the sun to reveal its corona.

A Comet’s Death Caught on Camera

Comets dive into the sun frequently, but previous ones had been too small and dim to be seen against the glaring backdrop

The surface of Wild 2 is pockmarked with craters.

Clues from a Comet

The first mission to collect space matter from beyond the moon offers insights into the solar system's creation

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