6 results for “sky”
Space & the Universe
Galaxies and the Milky Way
sky. The ancient Greeks called it a river of milk. The Romans called it the Via Lactea
Article · 4 min read
Space & the Universe
Nebulae
sky. The word nebula is simply Latin for cloud, and for centuries astronomers used it for anything
Article · 3 min read
Space & the Universe
Space Exploration
sky was out of reach. Then, in a single human lifetime, we learned to throw machines
Article · 3 min read
Space & the Universe
Exoplanets: Worlds Around Other Stars
sky. Astronomers assumed other stars had planets too, but they had no way to see them
Article · 3 min read
Space & the Universe
Dark Matter and Dark Energy
sky will slowly empty. In a trillion years an astronomer in our galaxy would see nothing
Article · 3 min read
Space & the Universe
The Big Bang
sky and call it the cosmic microwave background. It is, quite literally, a baby photograph of the universe
Article · 4 min read
