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Comets: Siding Spring (C/2013 A1)

Comet Siding Spring Image Gallery


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NASA's extensive fleet of science assets, particularly those orbiting and roving Mars, have front row seats to image and study a once-in-a-lifetime comet flyby on Sunday, Oct. 19, 2014.
10.09.2014

NASA Assets Observing Comet Siding Spring

NASA’s extensive fleet of science assets, particularly those orbiting and roving Mars, have front row seats to image and study a once-in-a-lifetime comet flyby on Sunday, Oct. 19, 2014.

Comet C/2013 A1, also known as comet Siding Spring, will pass within about 87,000 miles (139,500 kilometers) of the Red Planet -- less than half the distance between Earth and our moon and less than one-tenth the distance of any known comet flyby of Earth.

Several NASA assets pictures here will observe the comet.

Image Credit: NASA

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