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alien life

  • Cirkovic_HERO_FSR

    How ET Will Force Darwin’s Theory to Adapt

    When H.G. Wells wrote about aliens, his wild imaginings were shaped by Darwin’s theory of evolution. In The War of the Worlds, giant Martian invaders with whip-like arms are threatened by extinction and so expand into a new ecological niche by colonizing other planets, notably Earth. In The Time Machine, a time traveler visiting the future stumbles […]

  • planet wreel2

    Forget “Earth-Like”—We’ll First Find Aliens on Eyeball Planets

    Imagine a habitable planet orbiting a distant star. You’re probably picturing a variation of Earth. Maybe it’s a little cloudier, or covered in oceans. Maybe the mountains are a little higher. Maybe the trees are red instead of green. Maybe there are scantily clad natives … OK, let’s stop there. That image may very well […]

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    How We Could Find Alien Life Soon—and Why We Probably Won’t

    Despite their great distance from Earthbound politics, exoplanets were the topic of a joint hearing on May 9th of the House space and research subcommittees. The recent discovery of a trio of temperate super-Earths was the hearing’s impetus, but most of the discussion was devoted to future prospects—chiefly, how and when scientists might learn whether […]

  • Desert planet

    Open Your Mind to What an “Earth-Like” Planet Could Be

    You are standing on a sandy plain lit only by the harsh, cold light of a blue-white spark flashing overhead in steady metronomic bursts. The pinprick of light almost seems like a distant star, but each flash raises a disturbing tingling sensation within you, suggesting the stroboscopic light source is somehow nearby, and must be […]