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From Stopping Light to Space Junk — Your Questions Answered China's Groundbreaking Rocket Catch, Cosmic Quasars, and Remembering Wally Funk | A Weekend Wrap Euclid Finds 31 Ancient Quasars — Plus a "Snowman" Asteroid and Roman Telescope Update Nuclear Satellite Inspections, New Horizons Awakens, and a Cosmic Catalog of Galaxy Clusters Nuclear Power in Space, Planetary Defense Insights, and an Aurora Alert for Northern Skies