As space activity expands, increasing rocket launches and satellite deployments raise concerns about debris returning to Earth.
Measuring roughly 11 feet across, the bowl-shaped structure has since transformed a quiet patch of farmland into the centre of an unusual space-debris investigation. The strange discovery was made in Stevens County, in western Minnesota, on October 14. More rockets are being launched, more satellites are being placed into orbit, and eventually, more hardware must come back down.
The farmer believed the object had been sitting in the field for around six weeks, based on the height of the corn beneath it, according to Smithsonian Magazine. For weeks, it may have been hiding in plain sight, tucked beneath rows of corn in an otherwise unremarkable Minnesota field. Then, during harvest, a farmer driving his combine came across an enormous metallic object that looked less like something from a farm and more like something that had fallen from the sky. The Minnesota discovery also underscores an increasingly familiar challenge created by the rapid expansion of activity in space. Some burn up entirely, while others are deliberately directed toward remote areas, particularly oceans, where the likelihood of encountering people is minimal. Uncontrolled re-entries, however, can produce a different outcome. In recent years, pieces of launch vehicles and spacecraft have been discovered far from their intended paths, including metallic debris found in Australia.
USA Today notes that most spacecraft and rocket components re-enter the atmosphere safely.