Weird balloon circling the Southern Hemisphere isn't a spy craft — it's NASA's newest telescope
An enormous balloon spotted circling the Southern Hemisphere is actually SuperBIT, a NASA telescope that is capturing Hubble-quality data from the upper reaches of the atmosphere.
Aisédel General Carlos Ibáz Del Campo New Zealand United States Debbie Fairbrother Erwin Enrique Sandoval Scientific Balloon Program Office
Source: livescience.com