The Galaxies of Observable Universe Validate General Relativity & Existence of Dark Matter
An analysis of more than 70,000 of the estimated one trillion galaxies in the universe demonstrates that the universe – at least up to...
The Monsters at the Center of Galaxies: Destroyers of Stars
In this extraordinary image, Spiral Galaxy NGC 1068 (50 million light years from Earth) also well known as M77, is hiding a central powerful source of x-rays — likely a...
SpaceGeek Weight & Real-Age Test
Take this totally cool Spacegeek test and find out how much you weigh on Venus or Mars and find out how much the Universe has expanded since...
Milky Way Navigation Map (Use With Caution!)
Image credit: Samuel Arbesman See the original post:  Milky Way Navigation Map (Use With Caution!)
Viewing the Universe Through "Alien Eyes"
“Our human window on the Universe is terribly small within a stunningly small range of wavelengths. With our eyes we see wavelengths between 0.00004 and...

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