NASA

Perseverance on Mars

12th March 2021

Introduction  It seems that every time we land on Mars the search for water and life gets stronger. The well-named Perseverance spacecraft is no exception….

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Return to the Moon

17th May 2020

I thought I would check out what’s happening on the ‘Return to the Moon’ front for this month’s blog. There has obviously been no manned…

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Pre-human civilisations

15th January 2020

Introduction The subject of technological pre-human civilisations on Earth is a contentious one. Surely we would have found something from a society that existed millions…

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