Scientists Discover Alien-Like Sponge Resembling E.T. Deep Beneath The Pacific Ocean

The deep-sea sponge stands upright on a long stem as a robotic sampling arm approaches it in the dark, rocky depths.

The beloved Steven Spielberg film E.T. was released in 1982. Fast forward to July 9, 2020, when the National Oceanic and Atmospheric Administration Office of Exploration and Research announced that a deep-sea team had discovered a new type of sponge that resembles the iconic alien.

A remotely operated vehicle’s robotic arm reaches toward a tall, pale deep-sea sponge with two large openings that resemble cartoon eyes, standing on a thin stalk on the ocean floor.

Photo: YouTube/Amaze Lab
The "E.T. Sponge" was discovered on the Pacific seafloor.

This alien-like creature was found growing on a section of the Pacific seafloor that dates back as far as 145 million years. Known as the “Forest of the Weird,” this extraordinary seascape lies more than 7,800 feet below the ocean’s surface, where strange organisms appear to grow directly from the rocky seabed.

A close-up view of the unusual deep-sea sponge showing its oval shape and two large internal chambers that give it an alien, face-like appearance.

Photo: YouTube/Amaze Lab
The sponge has a  tall stalk and two large openings that resemble E.T.’s eyes.

One of these unusual creatures is now known as the “E.T. sponge,” thanks to its tall stalk and two large openings that resemble E.T.’s eyes. The sponge represents a new species and genus of glass sponge, a group of animals that attach themselves to hard surfaces and feed on tiny bacteria and plankton.

The first reported sighting of this glass sponge occurred in 2016. Credit for identifying it as a new species goes to scientist Cristiana Castello Branco, a postdoctoral researcher who analyzed the specimen’s skeleton and realized it was previously unknown to science.

She officially named the species Advhena magnifica, meaning “magnificent alien,” though it has since become widely known as the E.T. sponge—and for good reason.

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