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NASA Captures Giant Icy ‘Spider’ on Pluto’s Surface (Photo)
NASA Captures Giant Icy 'Spider' on Pluto's Surface (Photo)

NASA Captures Giant Icy ‘Spider’ on Pluto’s Surface (Photo)

NASA’s New Horizon spacecraft spotted a unique geological feature on Pluto’s landscape that resembles a giant spider.

“The pattern these fractures form is like nothing else we’ve seen in the outer Solar System, and shows once again that anywhere we look on Pluto, we see something different,” says NASA geologist Oliver White.

The images are the latest in the treasure trove of data gathered by the New Horizons spacecraft that last July sped across the face of Pluto at an altitude of just 12,000 kilometres – although the enhanced colour image above was captured about 45 minutes before the closest approach from a range of about 33,900 kilometres.

The “spider” consists of at least six fractures, indicated by white arrows, converging to a point near the centre.

The longest fractures are aligned roughly north-south, and the longest of all, the informally named Sleipnir Fossa, is more than 580 kilometres.

The fracture aligned east-west, meanwhile, is just 100 kilometres long.

To the north and west, the fractures extend across the mottled, rolling plains of the high northern latitudes, and to the south, they intercept and cut through the bladed terrain informally named Tartarus Dorsa.

The spider’s “legs” noticeably expose red deposits below Pluto’s surface, but there is no clear indication yet of their composition.

The New Horizons researchers think the feature has been caused by different forces than the many fractures seen elsewhere on Pluto, which tend to run parallel to one another. They believe those are caused by flexing of the dwarf planet’s water-ice crust.

But the distinctive radiating pattern of the fractures forming the “spider” may be caused by more localised stress in the crust beneath. The researchers are not sure what this is but say it may be due to material welling up from under the surface.

NASA Captures Giant Icy 'Spider' on Pluto's Surface (Photo)

NASA Captures Giant Icy ‘Spider’ on Pluto’s Surface (Photo)

Agencies/Canadajournal




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    One comment

    1. Oldman Ludicrous

      No… this is a REAL spider. David Bowie knew what he was talking about!
      He just happened to have gotten the planets mixed up.
      And this spiders from Pluto will soon be coming this way! Hopefully, only to claim his body and take it back to Pluto.

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