Explanation:

Recently, Researchers using NASA's ANITA(Antarctic Impulsive Transient Antenna) have succeeded in finding "a fountain of high-energy particles erupting from the ice" in Antarctica which according to the researchers could be proof of a parallel universe. It is designed by world's premier space agency NASA, the ANITA instrument is a radio telescope which is used to detect ultra-high energy cosmic-ray neutrinos from a scientific balloon flying over Antarctica. ANITA is the first NASA observatory for neutrinos of any kind. Hence both options are correct.