June 13, 2026

CREATING ALIEN ALIENS Part 44: UNBELIEVABLE Aliens

Five decades ago, I started my college career with the intent of becoming a marine biologist. I found out I had to get a BS in biology before I could even begin work on MARINE biology; especially because there WEREN'T any marine biology programs in Minnesota.
Along the way, the science fiction stories I'd been writing since I was 13 began to grow more believable. With my BS in biology and a fascination with genetics, I started to use more science in my fiction.
After reading hard SF for the past 50 years, and writing hard SF successfully for the past 20, I've started to dig deeper into what it takes to create realistic alien life forms. In the following series, I'll be sharing some of what I've learned. I've had some of those stories published, some not...I teach a class to GT young people every summer called ALIEN WORLDS. I've learned a lot preparing for that class for the past 25 years...so...I have the opportunity to share with you what I've learned thus far. Take what you can use, leave the rest. Let me know what YOU'VE learned. Without further ado...


What alien was THE MOST UNBELIEVABLE you ever forced yourself to watch (even for a few moments, just to see what would happen)?

Apparently, people LOVE playing with the idea of aliens! Following that, my opinion will be the one I’m expressing here because there doesn’t seem to be a clear consensus about the WORST alien ever presented to an audience.

For me, ET seems the most absurd. First of all, I’ll remind you that I started my teaching career as a science teacher. I’ve done ALL of them in elementary, middle school, and high school – except for Honors Physics. My science is pretty solid, so I feel comfortable saying that for trying to be something terrifying, ET is absurd. First and foremost, it would never have lasted long enough on its homeworld to even BEGIN evolution! (Don’t get me wrong, if God wanted to create any life form they wanted to, they could have done so. ET, here I come!)

BUT, given that public school science eschews Divine Creation, the creature that the movie depicts as not ONLY intelligent, but smart enough to invent, design, build, and fly a starship that skip Normal space with impunity and (obviously) and fly from their home world to numerous other planets.

The problem is that I don’t see how they could possibly survive the early stages of evolution. They can’t run, for heaven’s sake! Their neck could snap in the event of a hard fall; a trip; or a stiff breeze!

Look at ET’s fingers for heaven’s sake: I assume for lack of evidence otherwise, that ET is the lifeform on their planet that invented a star drive capable of propelling them through some kind of alternative space that doesn’t require travelling slower than the speed of light – which would mean it would take tens, hundreds, or thousands of years to make it to Earth. That requires some kind of science to create a technology, and technology is notoriously fickle and would require tools that were smaller than ET’s fingers…

I’ll grant eyes so large they make adult Humans swoon and cause children to place implicit trust in a creature who’d traveled some incredible number of light years to reach them. ET is also intelligent enough to make sense of colloquial English, as well. Linguist? OK, I’ll grant it. But logical? Realistic? Sorry – the biology just doesn’t carry it believably for me. Granted: I hardly look like the end result of intelligent Humans who first escaped being eaten enough times to have lots of kid; who then started tinkering with science and technology; and who recently (finally) returned Humans to orbit the Moon and who have had a sustained presence outside of Earth’s atmosphere for 27 years.

But supposedly, ET is some sort of scientist; an explorer; and granted he has psychic powers that allow him to lift things and fly them by sheer power of mind…

But as a fictional alien? Sorry, I’m believing that our REAL First Contact will introduce us to aliens who are at least as intelligent as the smartest Humans…

Sources: https://en.wikipedia.org/wiki/E.T._the_Extra-Terrestrial, https://www.reddit.com/r/FIlm/comments/1k9xtml/hot_take_i_hate_et_its_antiscience_trash/ Image: https://www.savannahnow.com/gcdn/authoring/2013/06/26/NSMN/ghows-GA-1525da98-72f7-4b22-8bdb-9522cdabe259-0091e7b9.jpeg?width=660&height=587&fit=crop&format=pjpg&auto=webp

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