NASA Spotted a Vast, Glowing ‘Hydrogen Wall’ at the Edge of Our Solar System

By Rafi Letzter There’s a “hydrogen wall” at the edge of our solar system, and NASA scientists think their New Horizons spacecraft can see it. That hydrogen wall is the outer boundary of our home system, the place where our sun’s bubble of solar wind ends and where a mass of interstellar matter too small to bust […]

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When a Mars Simulation Goes Wrong

By Marina Koren The drive to the little white dome on the northern slope of Mauna Loa is a bumpy one. Mauna Loa, the “Long Mountain,” is a colossal volcano that covers half of the island of Hawaii. The rocky terrain, rusty brown and deep red, crunches beneath car tires and jostles passengers. Up there, more […]

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The Beautiful Scientist Problem

By J.K. Ullrich Indie authorship seems to have exacerbated my penchant for masochism: I can’t help looking at the bestseller lists, even though it only leaves me sad that my books aren’t on them! Browsing the top titles a few weeks ago, the blurb for Dan Brown’s latest novel Origin caught my eye. After reconnecting with one […]

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The Silurian Hypothesis

By Lorenzo Tanos The thought of dinosaurs and other prehistoric creatures having proper names, working jobs to feed their families, and enjoying the trappings of technology is one that’s fueled many a children’s cartoon or fantasy story through the years. But with the proof of an intelligent civilization bound to get destroyed forever after millions […]

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