Enceladus closeups sent home by Cassini spacecraft after geyser dive
CBC News | Posted: October 30, 2015 6:04 PM | Last Updated: October 30, 2015
It will take several weeks to analyze samples collected from the icy plume
NASA's Cassini spacecraft has sent home stunning images of Saturn's moon Enceladus captured during a daring flyby that took it through one of the moon's icy geysers.
Cassini passed within 50 kilometres of the moon's south polar region on Wednesday, diving through one of the plumes of gas and icy particles spewing from Enceladus's surface.
In the process, it collected samples that scientists hope will provide information about the composition of the ocean under Enceladus's icy shell and any hydrothermal activity on the ocean floor. The results could provide information about whether Enceladus has the potential to support life.
Scientists say it will take several weeks for Cassini to analyze the samples with its gas analyzer and dust detector instruments.
Cassini's final Enceladus flyby takes place on Dec. 19 at a distance of about 5,000 kilometres, to measure the amount of heat coming from the moon's interior.