Top news for 2021-09-23

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Can’t Stop Eating? Blame Your Brain

NASA’s InSight Mars Lander Detects Three Big Marsquakes

Canon EF 16-35mm f/2.8L III USM lens review

Researchers translate insect defense chemicals into eerie sounds

I Get Blood With a Little Help From My Friends: Vampire Bats May Coordinate With “Friends” Over a Bite To Eat

Space calendar 2022: Rocket launches, sky events, missions & more!

On This Day In Space: April 20, 2016: Moon doesn't turn green, despite internet rumors

Inspiration4: The first all-civilian spaceflight on SpaceX Dragon

Moderna vs. Pfizer: Both Knockouts, but One Seems to Have the Edge

Arctic Sea Ice Hits Annual Low, but It’s Not as Low as Recent Years