UPSC Mains General Studies Paper III Topic: Science and Technology Awareness in the fields of IT, Space, Computers, robotics, nano-technology, bio-technology. Transiting Exoplanet Survey Satellite (TESS) has started its operations TESS (Transiting Exoplanet Survey Satellite) has officially started its science operations. Its first observations will be transmitted back to Earth at some point in August It will continue to send in new information for the next two years, at least. WhenRead More