Blue Origin launches and lands sub-orbital rocket for second time

Space venture set up by Amazon founder Jeff Bezos among handful of companies working to develop reusable rocketsBlue Origin, the space transportation venture set up by Amazon founder, Jeff Bezos, has launched and landed a sub-orbital rocket for the second time. The achievement is being hailed as a significant development in the company’s drive to develop reusable rockets.Blue Origin posted a video of the New Shepard rocket’s launch and return to the launchpad in west Texas on Friday