This week on "Sunday Morning" (July 9)

Astronomers Just Detected Possibly The Largest Rotating Structures in The UniverseFacebook’s chief AI scientist says GPT-3 is ‘not very good’ as a dialog system

Statue of Russian President Vladimir Putin appears in New York City's Central Park playgroundWe Have The First-Ever 3D Map of Our Solar System's Heliosphere, And It's AmazingScientists Track The Secret Sounds of Rocket Launches That Humans Can't Hear

Rogue Exoplanets Lurking in Space Could Have Habitable Moons, Scientists SayFreeze-Dried Mouse Sperm Survived 6 Years in Space Used to Conceive Healthy Baby Mice

Book excerpt: "Heat 2" by Michael Mann and Meg Gardiner

Supermassive Black Holes Affect The Universe Beyond The Bounds of Their Own GalaxiesBiden administration releases records to GOP-led panel probing COVID "Wuhan lab leak" theory

Biden says it's a "big mistake" for Russia to suspend participation in New START nuclear treatyFDA expands recall of potentially contaminated eye products amid outbreak

What is Section 230, the rule that shaped the modern internet?Democratic Sen. Jon Tester announces run for reelection in Montana