An artist's conception of what the universe might look like from a spacecraft traveling through hyperspace.
Credit: Truelight9 | Dreamstime
What would it be like to fly in space? This video simulates the experience. Created from data released by the Sloan Digital Sky Survey, the video shows snowflake-like structures representing galaxies, huge galaxy clusters, and large voids where dark matter could be, according to the data. The clip offers a whirlwind tour of a region of the universe about 2 billion light-years across.