Answer: NASA
Notes: NASA and the Canadian space agency are building a telescope named the Superpressure Balloon-borne Imaging Telescope or SuperBIT. It is said to be the successor to the Hubble telescope. As per recent media reports, a stadium-sized helium balloon is going to be used to lift up the telescope, which is to be sent to the upper levels of the earth’s atmosphere. It has been designed by the University of Toronto, Princeton University and Durham University in England together, in conjunction with NASA and the Canadian Space Agency.
