NASA's exoplanets discovery: Finding 'Earth 2.0' closer to reality
The first known system of seven Earth-sized planets around a single star was made using the US space agency NASA's Spitzer Space Telescope.
Feb 23, 2017, 14:43 PM IST
The first known system of seven Earth-sized planets around a single star was made using the US space agency NASA's Spitzer Space Telescope.
Feb 23, 2017, 14:43 PM IST