This past week, I’ve been at Kitt Peak National Observatory, helping to obtain spectra of distant galaxies, while at the same time, waiting for my beta readers to get back to me with their comments about my novel, The Brazen Shark. Obtaining these spectra is a process that involves precisely positioning the telescope on a faint galaxy so light goes down a fiber optic bundle to a spectrograph two floors below. Once the light arrives, it’s separated by a grating and recorded on a camera. It’s a process that involves a lot of care and patience. What’s more, it can be especially tricky, when the wind is gusting around 45 miles per hour!
These kinds of long nights are good ones for contemplating what life might be out there looking back at us. Back in 2010, Stephen Hawking famously said in a series for the Discover Channel, “If aliens visit us, the outcome would be much as when Columbus landed in America, which didn’t turn out well for the Native Americans.” It’s a pretty pessimistic view.
Seth Shostak, a senior astronomer for the SETI Institute rebutted that statement, saying, “This is an unwarranted fear. If their interest in our planet is for something valuable that our planet has to offer, there’s no particular reason to worry about them now. If they’re interested in resources, they have ways of finding rocky planets that don’t depend on whether we broadcast or not. They could have found us a billion years ago.” Shostak makes a good point, but well meaning people have caused disasters without trying.
The universe is so vast and there are so many stars out there, as I’m reminded during each of my working nights, that it’s almost inconceivable to think we’re the only intelligent life. That said, I wouldn’t be surprised to find intelligent life taking many different forms ranging from frightening to benevolent and a whole range in between. In that sense, I suspect that both Hawking and Shostak are right. We’ll find life we’ll enjoy meeting and life we’ll regret meeting.
Also, there’s been a lot of talk in the news that life may be closer to us than we’ve thought. NASA scientists are talking about sending a probe to Jupiter’s moon Europa where they believe conditions are right for simple life to exist. One thing I’ve long suspected is that if an alien race is advanced enough for long-distance space exploration, they can probably hide themselves from us rather easily, much as a hunter can hide behind a duck blind.
I experiment with all of these ideas in my Old Star/New Earth science fiction novels. It’s perhaps not surprising the ideas for many of these came while working at Kitt Peak looking at the many wonders of the universe and discussing them with visiting astronomers.
In the novels, the Titans are benevolent aliens who live much closer than we might imagine. They hid for much of human history to avoid harming us. The Cluster is an ancient life form born of the oldest stars in our cosmic neighborhood. Saying much more will provide spoilers, but I will say contact with them doesn’t go so well. Other creatures such as the Rd’dyggians have their own agendas and just tend to ignore humans, unless they feel they need something.
Here’s hoping any encounters you have with aliens turn out to be pleasant ones!