It is 22 feet wide and 19 feet high, and is sectioned off to represent each of Earth’s time zones. Students in all grade levels got to see the Earth Dome. Presentations were age appropriate ...

Using ground-based instruments at Big Bear, Goode and his colleagues measured earthshine — the light that reflects off our planet, to the moon and then back to Earth — from 1998 to 2017.

There are a lot of really, really mad people on the internet who fervently believe that the Earth is flat ... it shows a rocket ‘bouncing off’ a glass dome over our planet.

The capsule was outfitted with a "Cupola," which Musk described as a "glass dome" in a ... look at the Earth — and the space beyond it — from hundreds of miles off its surface.