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 ISTProject Blue: Scientists prepare to spy on Alpha Centauri for Earth 2.0 and alien life!
Project Blue aims to launch a small, light-weight telescope into Earth's orbit in 2019.
Oct 13, 2016, 17:01 PM IST