Video Archive

  • Cosmic Clocks: Galaxies Behave Like Clocks, Rotating Once Every Billion Years

    An international team of astronomers from Australia, China and the United States has discovered that all galaxies rotate once every billion years, no matter how big they are.

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  • It’s UFO Day! Here’s What We Know So Far

    Yesterday was UFO day and we still don’t know much about UFOs and extraterrestrial life. From why aliens might be unable to take on space travel to how some life on Earth might have originated from outer space, this is what we know so far about alien life in the universe.

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