Nature pulls a fast one on astronomers: Two galaxies caught masquerading as one

What might look like a colossal jet shooting away from a galaxy turns out to be an illusion. New data from the National Science Foundation's Karl G. Jansky Very Large Array (VLA) reveal that two galaxies, one lying behind the other, have been masquerading as one.

Fuente : http://feeds.sciencedaily.com/~r/sciencedaily/~3/f...