Space firm founded by Jeff Bezos and the FAA are investigating how a rocket booster apparently exploded after launching on the 23rd New Shepard mission, which had aimed to send Nasa experiments to the edge of cosmos to float for a few minutes in microgravity. ‘Unsend messages’ and ‘lockdown mode’ new iOS iPhone features. Twitter whistleblower Peiter Zatko to testify before Congress over ‘security flaws’.

Plus:

-What is 'blue economy'? fighting climate change and blockchain fish-counting: the aquaculture revolution

-Nintendo shares boost after Splatoon launch

-Nasa mash-up of satellite and x-ray data lets astronomers ‘rewind’ 5.5million mph supernova blast

-Turn off the Barry White album because the hyrax makes its own music for love

-Was top secret Meta Quest Pro VR headset ‘left in hotel room’?

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