NASA, the United States' premier space agency, has been at the forefront of space exploration for decades.

Hubble finds water vapor around Jupiter's moon Ganymede.? What will happen to life? Will the scientists discover new life? Find out all the information here.

NASA got a trace of water vapour on Ganymede - the largest natural moon in the solar system. Researchers to find out more on how these celestial bodies evolved.

Nearly four centuries have passed since the great astronomer Galileo rebuilt the telescope after it was invented and first used in astronomical observation. Tel