Unfortunately, to a slight extent, spoiled by the following bureaucratic begging-for-more-funds propaganda:
"Researchers also hope data collected from the mission can help them understand the dark matter, which makes up most of the physical weight of the universe and dark energy, the force that appears to drive the expansion of the universe, which is accelerating faster than scientists can account for based on the mass of the universe as it is understood."
Think I saw this same spiel on the side of a septic-pumping truck just the other day...
🤦♀️😜.......................