An Australian beach community was confused — and later delighted — by the discovery of six metallic-looking spheres that washed ashore last week.
The mystery, and the ensuing attention, prompted a bunch of alien jokes from local residents and businesses. But Australia’s space agency put the speculation to rest on Monday, saying that the spheres appeared to be rocket debris that had recently re-entered the atmosphere from orbit.
The objects were found on Forrest Beach in the northeastern state of Queensland over the weekend, the state’s fire department said. Residents described them as being about twice the size of a basketball.
“The recovered objects appear to be pressure vessels from a space launch vehicle,” the Australian Space Agency said in a statement, adding that they were “consistent with debris from a foreign rocket body.”
The agency said that it had identified the likely source of the objects, without providing further details, and was working with international authorities to confirm the vehicle from which the debris originated.
Pressure vessels typically store gases and liquids that are essential to the launch process for spacecraft or operations while they are in orbit, according to NASA. Most space debris, or equipment in space that no longer works, burns up while re-entering the atmosphere. Much of what makes it back to Earth often falls in the ocean.
The discovery bemused, then amused, the residents of Forrest Beach, which has a population of around 1,360 people. Fire and rescue teams in hazmat suits descended on the beach over the weekend, the Australian Broadcasting Corporation reported, and parts of the waterfront were closed while the objects were secured and tested.
Lisa Scobie, the owner of Forrest Beach Takeaway, a restaurant close to where some of the objects were discovered, said in an interview that the incident “had created quite a lot of chatter.”
“Not much happens here, it’s a pretty quiet, sleepy little place,” she said, adding that the community’s initial confusion over the discovery swiftly turned into excitement once it became clear there was no danger.
“We’ve had a bit of a laugh about things, there’s been lots of jokes about whether it’s been aliens,” Ms. Scobie said.
Australia’s National Emergency Management Agency said the objects had been tested and made safe by fire and rescue crews from the state, including specialist scientific teams. Parts of the beach that had been closed while testing was underway were also reopened to the public on Monday.
While there is currently no danger to the local community, more debris could turn up in the area in the coming days, the emergency management agency said. It pointed anyone who found more such debris to the Australian Space Agency’s website, which warns the public against handling potentially hazardous space objects and urges them to contact the authorities.
This is far from the first time space debris has washed up — or landed — in Australia. In 2022, an object in southeastern Australia that appeared to be more than nine feet tall was likely part of a trunk segment from a Dragon spacecraft, according to SpaceX and NASA.
Other notable examples listed by the Australian space agency include debris from the Skylab space station that landed in Western Australia in 1979.
But to the residents of Forrest Beach, Ms. Scobie said, the most recent discovery was “something that is completely out of the ordinary.”
Some local businesses capitalized on the attention with amusing posts on social media. Forrest Beach Supermarket jokingly urged residents to “do the smart thing now and panic buy” in the wake of what it described as a U.F.O. crash.
Ms. Scobie said her restaurant is selling a space-junk-themed snack box — fish bites, calamari and fries — that it’s advertising with an image of an alien in beach attire.
And how has that item been received?
“It was very, very, very popular,” Ms. Scobie said.