When the sound was first detected in 1997, researchers came up with various theories. The answer, however, was quite simpler.

In 1997, Bloop was detected by U.S. Navy "spy" sensors 3,000 miles apart that had been put there to detect the movement of Soviet submarines, the magazine reports. The frequency of the sound meant ...

Dive into one of the ocean’s most intriguing and mysterious phenomena, the Bloop. Recorded in the 1990s by NOAA, the Bloop is an ultra-low-frequency underwater sound that baffled scientists and ...

The 1997 Bloop baffled scientists and inspired conspiracy theories, fiction, and cryptid speculation for years. Initially too powerful to match any known animal or machine, it was finally traced ...

Short Documentary on Mysterious Bloop Sound Released OnlineBack in 1997, the loudest ever underwater sound was recorded in the south Pacific Ocean. Dubbed the Bloop, theories on the source of the ...

More than two decades ago, scientists heard the Bloop, and it took years to determine where the mysterious sound might have originated.

A hypnotic short film investigates an unidentified sound recorded in the depths of the ocean.

Listen to 'the bloop,' a strange noise recorded in the southern Pacific Ocean that stumped scientists for years By Paola Rosa-Aquino ...

The Bloop signal sounds like it was made by an animal, but nobody knows what could have done it IN THE summer of 1997, an array of underwater microphones, or hydrophones, owned by the US ...