NASA Testing Out Snake-like Robot to Slither One of Saturn's 83 Moons
- NASA
VIVA – NASA's Jet Propulsion Laboratory is testing a new robot that it hopes to deploy into outer space to help answer the age-old question of whether life exists away from Earth.Â
The new robot is the Exobiology Life Life Surveyor System (EELS). This snake robot is designed to maneuver through solid and liquid formations while collecting samples, as reported by Fox Weather.Â
One of the space agency’s listed objectives is to reach the surface of Enceladus, one of Saturn’s 83 moons, and examine its icy features. Due to a voyager spacecraft flyby in the 1980s, it is believed the icy surface of Enceladus is relatively smooth, and temperatures are greater than 300 degrees Fahrenheit below zero.
In 2005, NASA’s Cassini spacecraft discovered that icy particles flowed from the surface of the moon into space, creating its ring while orbiting Saturn. These eruptions from the moon’s surface gave credence that a vast liquid ocean may lie beneath the surface.
Saturnus
- Astronomy Now
The hostile conditions are one of many challenges the EELS team has taken into account while designing a craft that can survive in the extreme environment.
A complex propulsion system will allow for the surveying of solid or liquid landscapes, and members have been busy testing the surveyor in hostile regions on Earth.
The 16-foot-long robot has been used to examine glaciers and volcanoes to put its capabilities to the test. NASA has not set a launch date for the EELS project, meaning any mission is likely years away.
If the quest is successful, the space agency said it could lead to a deeper exploration of celestial bodies that were once considered unattainable.
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