Please use Chrome browser for a more accessible video player Watch the moment the launch was called off Why you can trust Sky News Reasons for delays unclear You may be wondering what's behind the delays to lift-off, which has been pushed back by roughly 20 minutes four times this morning. Blue Origin has not offered any explanation for this, but we do know its team is carrying out all kinds of final checks right now and they have said they're "alright" if they need a little more time to be sure. The mission was set to take off on Friday, but tough sea conditions forced them to push it back to Sunday. The waters weren't much better on Sunday, so that brings us to here this morning, with lift-off (possibly) just minutes away. Remember, the state of the sea is important for this mission as they're attempting to land its reusable booster on a floating platform, ready to be deployed for future endeavours - see our 6.41am post. This content is provided by , which may be using cookies and other technologies. To show you this content, we need your permission to use cookies. You can use the buttons below to amend your preferences to enable cookies or to allow those cookies just once. You can change your settings at any time via the Privacy Options. Unfortunately we have been unable to verify if you have consented to cookies. To view this content you can use the button below to allow cookies for this session only.