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Incredible moment 5 galaxies collide at 2,000,000mph in 'intergalactic sonic boom'
The dramatic impact has been observed in unprecedented detail in Stephan's Quintet, a nearby galaxy group first sighted ...
5 amazing pictures of galaxies captured by NASA Hubble Space Telescope
The sparkling scene depicted in this NASA/ESA Hubble Space Telescope image is of the spiral galaxy NGC 5248, located 42 ...
5 monstrous black hole images captured by NASA Hubble Space Telescope
Cygnus X-1 was the first ever black hole discovered in the year 1960 which had 10 times more mass than the sun. It is galaxy ...