|Astrosat pic of Crab Nebula, a supernova remnant ..|
We are sure of that as ISRO is bubbling with confidence as the Astrosat telescope cost just $45 million compared to Hubble's present day cost of $4500 million !! ($2,5 billion at the time of launch in 1990 ..)
The biggest threat to NASA maybe ISRO doing things differently at a fraction of their cost, one hundredth or less. NASA also has no idea of what India is planning ahead, of sending manned missions to moon and Mars (not the initial fake ones like Apollo mission undertaken by US), mercury and so on ..