NASA's James Webb Space Telescope is cooling down for its next trick: Observing the universe

SpaceX’s Starlink Satellites Are Photobombing Astronomy Images, Study Says | Streaks left by passing satellites mar observatories’ celestial images, potentially hinder spotting of dangerous asteroids

What's the oldest mountain range in the world? (How about the youngest?)

NASA Spinoffs Help Clean Pollution, Fight Coronavirus, Grow Food & More