Sunday, 1 May 2016

Winds a quarter the speed of light spotted leaving mysterious binary systems

more »
Astronomers have observed two black holes in nearby galaxies devouring their companion stars at an extremely high rate, and spitting out matter at a quarter the speed of light.
via Science Daily
Zazzle Space Exploration market place

Contemplating the Sun

more »



Zazzle Space Gifts for young and old