From there, planets have been placed at accurately scaled distances across Georges River, giving participants a real sense of just how vast the solar system is. Each stop includes signage, clues and ...

Astronomers see the universe in ways most of us never imagine. These 10 surprising facts reveal the hidden forces, phenomena, and wonders shaping the cosmos.

Sky watchers may have reason to look up this week. NASA has confirmed that two asteroids will fly past Earth on August 3. The ...