Two New Studies Boost Case for Detecting Life on Saturn's Moon Enceladus
The studies found at least five ice-grain subtypes and showed that future missions could spot biosignatures more easily in plume samples.
- On Friday, Science Advances published two studies suggesting Saturn's moon Enceladus could harbor life, as new analysis of ice plumes reveals the moon naturally prepares samples for easier detection.
- Saturn's moon Enceladus features a hidden global ocean with plumes ejecting ice particles into space, providing the only extraterrestrial 'body of water' from which scientists can directly analyze samples.
- Led by Frank Postberg, researchers found 'Enceladus actually does a lot of the work for us' by separating and concentrating oceanic constituents into ice grains that accelerate to 1,000 km/h.
- Nozair Khawaja stated 'this was really a surprise to us,' as studies indicate geochemical conditions on Enceladus could support ancient metabolic systems even in highly alkaline environments with pH values of 10 or 11.
- Future spacecraft could identify biosignatures by analyzing individual ice particles, which Postberg described as 'that is great news in the search for life' using currently available technology.
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60 Articles
Scientists from German universities have shown that an archaea's single-cell micro-organism is theoretically capable of surviving on the satellite of Saturn Encelad by replicating conditions in a special cell.
Is there life in space? The Saturn-moon Enceladus is considered one of the hottest candidates for it. Now researchers have discovered that living beings could actually exist there.
The Saturn moon Enceladus could be more suitable for simple life than previously thought. Researchers could show in the laboratory that certain microorganisms can survive even under conditions as they are suspected in the subterranean ocean of the ice moon.
Researchers demonstrated survival possibilities for certain microorganisms in the laboratory.
Enceladus, one of Saturn's moons, turned out to be an even more convenient object for searching for possible extraterrestrial life than previously thought
Enceladus, one of Saturn's moons, turned out to be an even more convenient object for searching for possible extraterrestrial life than previously thought.Part three (finale).The experiment itself does not mean that life exists on Enceladus....
Alien Life Can Survive on This Tiny Moon—We Just Need to Go Find It
Scientists have discovered that Earth-like microbes could potentially survive conditions inside Enceladus’s subsurface ocean, and that detecting signs of life on the moon may be easier than expected, according to a pair of studies.
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