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  • Cosmology Demystified

    Cosmology Demystified

    That has got to be the single strangest post title I’ve ever written. Of all the whacky branches of science out there, cosmology almost takes the cake — second only, I think, to the downright trippy world of quantum mechanics.…

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  • A Cosmological Timeline

    A Cosmological Timeline

    We started covering cosmology way back in April. And since then, we’ve explored quite a bit — in fact, the grandest story the universe has to offer. We’ve followed the universe from the first fractions of a second after the…

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  • The Big Bang in a Nutshell

    The Big Bang in a Nutshell

    Okay, okay, I know…with that featured image, I just broke my own cardinal rule of not depicting the Big Bang as an explosion. I did pick that image for a reason, though. We first covered the Big Bang waaaay back…

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  • The  Discovery of Dark Energy

    The Discovery of Dark Energy

    In 1998, astronomers made an extraordinary discovery. Contrary to expectation, the expansion of the universe is accelerating. Astronomers wondered at first if their measurements were wrong; further measurements confirmed the results. And then confirmation of the expansion came in the…

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  • The Universe’s First Moments

    The Universe’s First Moments

    Imagine a time before galaxies existed, before the first stars had been born, before the most basic building blocks of matter — atoms — had formed. This was mere moments after the Big Bang. No one understands how matter and…

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