NASA's next observatory comes closer to 'reaching the stars'
NASA said the Webb telescope will now be shipped to its Johnson Space Centre in Houston for end-to-end optical testing in a vacuum at its extremely cold operating temperatures.
May 02, 2017, 21:59 PM ISTRevealed: How the moon got its tattoos
New NASA research has given new clues to how the moon got its mysterious "tattoos" -- swirling patterns of light and dark found at over a hundred locations across the lunar surface.
Apr 30, 2016, 16:04 PM IST