Titanium spheres washed up on beach in Australia Queensland firefighters The discovery of six metallic spheres on a beach in northeastern Australia is keeping experts busy and has triggered a major operation north of the city of Townsville. The place had to be closed. ? Follow the g1 international news channel on WhatsApp The Australian Space Agency (ASA) believes that the objects are remnants of space debris. A spokeswoman for the agency told ABC that everything indicates that they are pressure tanks belonging to a rocket launcher. Popularly, they are also known as "Space Balls", with no relation to the comedy film of the same name by Mel Brooks, released in 1987. In the aerospace sector, the term refers to pressure tanks made from titanium alloys that are part of the rocket fuel system. According to experts, due to the heat-resistant material, these objects usually survive re-entry into the Earth's atmosphere. However, caution must be exercised. The British newspaper The Guardian cited space expert Alice Gorman, from Flinders University, who warned of the possible presence of hydrazine residues inside the spheres, a highly toxic and flammable rocket fuel. But authorities have not confirmed this possibility. According to the ASA, the spheres have already been collected and classified as safe. Still, the agency's spokeswoman reinforced that suspicious space debris should never be touched, moved or collected. She recommended that people move away from the scene and notify emergency services, always assuming the objects are dangerous. MORE spent on Forrest Beach, firefighters and police established isolation areas and collected the pieces using special containers. According to ABC, some residents had to leave their homes as a precaution. The evacuation area was subsequently significantly reduced after specialized teams assessed the situation. The beach remained closed for some time. According to The Guardian, a creative owner of a local snack bar has already taken advantage of the event and started selling a "Space Junk Snack Box". A poster at the establishment plays with the idea that, unlike many other things that appear on the beach, these objects can be easily identified. VIDEOS: