Tag Archives: extraterrestrial intelligence

SETI: What If?

Contacting extraterrestrial intelligence, meeting people whose ancestors developed on another world, has been a staple of pulp fiction for generations. Lately, it’s become a matter for serious discussion. I’ll be looking at an op-ed’s take on how learning that we’re … Continue reading

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Mars, Aliens, and SETI

I’d love to be talking about unambiguously artificial signals picked up by the Allen Telescope Array, or reports of a ship from beyond the Solar System settling into orbit around our moon. But that hasn’t happened, and probably won’t. Not … Continue reading

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KIC 8462852 and Strange Stars

KIC 8462852, Tabby’s Star, has been in the news recently. Scientists are pretty sure that something very large orbits the star, but haven’t worked out what it is. A few scientists, looking at the data, say that it’s probably a … Continue reading

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SETI and Life’s Ladder

I’d be surprised if many folks took movies like “Earth vs. the Flying Saucers,” “Invaders from Mars,” and “Plan 9 from Outer Space,” seriously: as something other than entertainment, anyway. All of which has about as much to do with … Continue reading

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ESA’s Gaia, HD 164695, and SETI

Scientists working with ESA’s Gaia space observatory published the first part of a three-dimensional sky map this week. It’ll be the most comprehensive all-sky survey done so far. Not unexpectedly, this year’s ‘ET calling’ headlines gave way to something slightly … Continue reading

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