chandrayan is a satellite which is discover on the moon i.e.

it is for finding the live on the moon

Objectives of Chandrayan were:

1. To design, develop, launch and orbit a spacecraft around

the Moon using an Indian-made launch vehicle.

2. To conduct scientific experiments using instruments on

the spacecraft which would yield data:

for the preparation of a three-dimensional atlas (with

high spatial and altitude resolution of 5–10 m) of both the

near and far side of the Moon,

for chemical and mineralogical mapping of the entire

lunar surface at high spatial resolution, mapping

particularly the chemical elements magnesium, aluminium,

silicon, calcium, iron, titanium, radon, uranium, and thorium,

to increase the scientific knowledge

to test the impact of a sub-satellite (Moon Impact Probe

— MIP) on the surface on the Moon as a fore-runner to future

soft-landing missions