A STRANGE titanium ball covered in Russian text has been discovered on a beach in Harbour Island.

British woman, Manon Clarke, spotted the 41kg reflective ball poking out of the sand while she was walking with her family last Wednesday evening.

“We went walking to a different spot than usual and I noticed this silver shiny moon thing poking out the sand,” the 24-year-old told The Independent.

“We could see the Russian writing on the side, so we started digging away to see more of it, which was a bit of a bold move given that we had no idea what it was.”

Space experts believe that the ball could be a Hydrazine Propellant Tank for a satellite or spacecraft, though uncertainty remains about where it came from and how it came to be on the beach.

Mark Morabito, Chairman of Virgin Galactic and an astronaut in training, said he was “99 percent certain it is a hydrazine tank from a rocket of some kind”, which are used on unmanned rockets for satellite launches.

The Russian text on the object notes it has an operating temperature range of between -170C and -196C, a capacity of around 43 litres, a maximum weight of around 41kg and also suggests it may have been constructed in 2018.

Dr Martin Archer, UKRI Stephen Hawking Fellow in Space Physics and Public Engagement at the Department of Physics at Imperial College London, said “it is clearly a Hydrazine Propellant/Bladder Tank”, which are “usually used on uncrewed spacecraft or satellites and squeeze propellant into rocket engines or thrusters.”

It cannot be determined how or where the tank came from, but Dr Sarah Hudspith, Associate Professor in Russian at the University of Leeds, said “the object may have originated from Cuba, given that Cuba was an ally of the Soviet Union, from which it obtained all kinds of equipment”.

Unable to move the tank, Ms Clarke and her parents went home to show pictures of it to their neighbours, soon realising it was something significant.

She said: “We left the beach because it was getting late and went back the next day with a crew of friends to try to lift it off the beach. We stupidly forgot shovels so we had around six guys do a lot of digging.”

Dr Archer said: “How it washed up in the Bahamas is rather mysterious.”

But he said one thing to bear in mind is that most satellites or satellite parts that come back down to Earth will fall in the ocean.

He added: “Under controlled circumstances, operators will usually aim for them to be de-orbited and destroyed in the “spacecraft cemetery” in the south Pacific Ocean uninhabited area, centred on ‘Point Nemo’ the furthest point from any land on Earth.

“But, of course, not all satellites enter the atmosphere under such controlled circumstances.”

Dr Archer said while there is not much evidence of charring on the tank, it would not have been on the outside of the satellite, so there is a chance it could have come from a defunct satellite.

He added: “But it may also have been a spare part that accidentally winded up in the ocean. Ocean currents are known to carry junk all around our planet, so it will be almost impossible to determine exactly what journey this tank has been on.”

Ms Clarke said the unknown adds to the excitement: “Thinking about the possible places it could have come from, how long it’s been there, how it got there.

“We live on such a small island so something like that is very exciting. Lots of people came down to have a look at it, including Dave Stewart from the Eurythmics.”

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