Since their discovery ten years ago, fast radio bursts have confounded astronomers. These intergalactic pulses of radio energy have defied explanation, but a new theory suggests a technological origin, whereby aliens use these beams to propel their ships through space. Extremely speculative stuff, to be sure, but it’s…
New research suggests that Tabby’s star—the celestial object voted most likely to host an alien megastructure—is acting weirdly because it recently annihilated an entire planet, and the shattered remains of that planet are now producing strange flickering effects. It’s probably the best theory we’ve heard so far.
Jupiter is often referred to as a “failed star,” leading some futurists to wonder if our descendants might set it ablaze in a process called planetary stellification. A new study suggests this is indeed theoretically possible—and that we should be on the hunt for galactic aliens who have already converted their gas…
Last fall, a little-known star called KIC 8462852 became our planetary obsession when astronomers said that its erratic flickering could be the result of an alien megastructure. Further observation of Tabby’s Star yielded no signs of aliens, but the sudden dips in luminosity continue to defy explanation. Now, things…
Good news alien hunters! A Kickstarter to fund a year-long investigation into KIC 8462852—the star voted most likely to harbor an advanced alien civilization—just got funded. Alien megastructure or not, we may finally get to the bottom of this bewildering, flickering star.
For much of its modern history, science fiction has had a particular fascination with engineering, with authors and artists imagining fantastic, massive structures in the depths of space. Here are 10 of them, from incredibly large to unbelievably massive.
Remember all that fuss last year about the supposed discovery of an alien megastructure? A new study is taking issue with some of the data used in support of the theory, claiming that the observations were tarnished by the inconsistent use of telescopes down here on Earth.
An oddly dimming star located 1,500 light-years from Earth is causing all sorts of commotion in the scientific community, leading some to speculate that it may be some sort of alien megastructure. A new analysis of infrared data suggests a more natural explanation.
“This is big. I mean really big. A big egg.” This was my first thought when I saw the nose cone of HMS Anson, the Royal Navy’s fifth Astute class nuclear powered attack submarine. It is huge.
The Kepler Space Telescope recently picked up unprecedented flickering behavior from a distant star, leading to speculation that—among other things—it might be an alien megastructure. Now, some astronomers are saying it might just be caused by a rapidly spinning and irregularly shaped star.
A strange star located 1,500 light-years from Earth is exhibiting strange flickering behavior that’s leading some scientists to speculate that an alien megastructure is blocking the light. But what would such a structure be exactly and how likely is it that the Kepler space telescope has actually spotted one?
For the past 50 years, our efforts to detect extraterrestrial civilizations have largely focused on the search for radio emissions. But this is hardly the only strategy at our disposal. Here are 14 intriguing ways we could prove that aliens really exist.
"To paint the Forth bridge" is a modern-day phrase equivalent to a "Sisyphean task": an endless job that can never truly be completed.* The gigantic struggle of maintaining—cleaning, painting, and repairing—the largest structures on earth is an awesome one, and it deserves recognition. That's the goal of our…