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Space Travel and Exploration

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http://www.redorbit.com

If you think the aurora on Earth is amazing, check this out: astronomers have discovered the first auroras ever seen outside of our solar system, and they're 1 million times brighter than any aurora witnessed on Earth.

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The data, collected with a new instrument, revealed a giant black hole in an otherwise normal, distant galaxy, called CID-947. Because its light had to travel a very long distance, the scientists were observing it at a period when the universe was l

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http://www.redorbit.com

While astronomers already knew that cosmic winds travelling through galaxies could cause star formation to come to an end by sweeping out interstellar material, new observations of a nearby galaxy have given them a better look at exactly what this pr

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