Miami Beach, Florida, aerial view, shoreline public beach, Boardwalk bike path trail, Akoya high rise building. A research vessel has set sail to look for them - shedding fresh light on how aliens may be all over the universe. JEFF GREENBERG/SWNS TALKER
Weird creatures living miles beneath the ocean waves could hold the key to finding extra-terrestrial life, say scientists.
A view of the ocean with no sea creatures in sight. Similar organisms could exist on watery moons and planets beyond the solar system. MATT HARDY/SWNS TALKER
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