Research by the University of California, Berkeley and Cornell University sheds new light on how the interstellar flying object, which is about a quarter of a mile long, propelled itself. World’s first 3D-printed rocket launch - how did it go? Social media spreads deepfakes of Trump’s ‘arrest’. Mind-controlled robot soldier dogs trialled by army. 

Also in this episode:

• King Charles post-coronation visitors: Take your socks off to protect floor
• Cancer cells being sent to space for brain tumour research
• School vape detectors triggered 22 times daily
• New row over ancient Stone Henge’s purpose.

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