According to space.com story the universe is lighter than expected...However!
However, my take on that 'revised' notion/estimation of the universe's mass
is that it doesn't change some awesome superlatives of the known universe.
One example [you can do the math]: If you were to take all the stars estimated to exist in the universe and
shrink each down to the size of a pinhead...All those 'pinhead sized' stars would fill Miami's Orange Bowl Stadium to the rim
and fill 3-billion stadiums like it.
That stunning numerical/volume perspective of the cosmos just blows the mind.
Jake