This week in science
Unity 22 test flight and more: Understand the world through 8 images
by Robin Bea
Virgin Galactic
The week of July 8–14 saw SpaceX and Virgin Galactic hitting big milestones for commercial space travel. Scientists also solved a 40-year-old mystery on Jupiter and saw Mars from a new angle.
Here are the biggest science stories of the week, told in 8 amazing images.
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