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" ... A 3D map of the dark matter distribution in the cosmos. By measuring the average shape of galaxies... [+] throughout the Universe, scientists can detect whether there are any distortions due solely to the presence of intervening mass. This technique, of weak gravitational lensing, is how we measure the dark matter distribution in the cosmos. Despite what's recently been found, the majority of the Universe's mass is still missing. ... "
" ... As light from a star travels across the cosmos, it will change slightly when the planet is moving closer to the viewer and when moving away from the viewer. If the star is getting closer, the light changes and moves closer to the red end of the spectrum. When the star is moving away, the light will get closer to the blue end of the spectrum. This is also known as the red-blue shift and it’s used to study stars all over the night’s sky. Brian used the red-blue shift method to look at a few known binary star systems. In doing so he eventually found one that had a planet in its system. ... "
" ... It’s an absolutely remarkable thing that we’ve found a supermassive black hole at greater distances than ever before, in particular when we consider how rare these objects should be throughout the cosmos. But what’s truly puzzling is how this black hole got to be so big in such a short amount of time. Growing to 1.6 billion solar masses in a Universe that’s less than 700 million years old should only be possible, even if the black hole grows at the maximum rate allowed, if it starts off with about 10,000 solar masses: about a factor of 10 greater than realistic values admit. ... "
" ... The 50-year anniversary of the moon landing this past July was a reminder of American leadership and accomplishment. The mystery and fascination of the cosmos continues to drive us toward the next moonshot with all manner of remarkable innovations. ... "
" ... The cosmos just became a darker and lonelier place. ... "