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  Why do we always need to wait for ‘launch windows’ to get a rocket to space?

  World | Sep 08, 2022, 01:23 PM IST

  Just 40 minutes before the Space Launch System rocket was set to take off from Kennedy Space Centre in Florida on September 3, a leaking fuel line caused engineers to stop the launch.

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  7 USD bn Mars rocket set for 2018 debut: NASA

  World | Aug 28, 2014, 12:03 PM IST

  Washington: The National Aeronautics and Space Administration (NASA) has announced to launch its $7 billion Space Launch System (SLS) - the heavy-lift, exploration class rocket under development to take humans beyond earth and eventually to