As many as 1000 man-made objects have been left behind on the moon since the 1950s. Some want to recycle the material, for others they represent a cultural asset worthy of protection.
India also has three ground based observatories - in Kodaikanal, Gauribidanur in the south and Udaipur in the northwest - to look at the Sun. So if we add up their findings with that of Aditya-L1, we ...