Between these covers are two books in one. "Time Trek to Artemis" is science fiction backed up with a bit of science and philosophy. Two scientists use time travel and brain implants to become Jesus Christ and John the Baptist. After returning to this century, one of them explores space and time, performing literal miracles that FUTURE science explains. "The Unimaginable Telescope of Year 4001" explores future possibilities for science and technology. It might be compared to Nostradamus' predictions but goes into details which could be interpreted as science fiction today. The ideas in "Unimaginable Telescope ..." came from the articles I've posted on the science website ResearchGate during the past seven years.