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NASA
NASA/JPL-Caltech/SwRI/MSSS/Kevin Gill

In our top science stories this week, SpaceX must deorbit 100 Starlink satellites due to a flaw; a person in Oregon caught the bubonic plague from their pet cat; and the Perseverance rover’s SHERLOC instrument is on the fritz. Oh, and a grotesque AI interpretation of rat genitalia somehow made it past peer review.
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NASA/CHAPEA crew

After eight years of experimenting with flames in space, NASA lit a fire inside a cargo spacecraft for the last time and sent its Saffire experiment toward a burning reentry into Earth’s atmosphere.

After opening up that stubborn sample canister, NASA was finally able to weigh the full amount of asteroid bits snagged by its spacecraft more than three years ago. As it turns out, there is plenty of space rock that made its way to Earth.
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NASA Solar Dynamics Observatory