Earth | Page 2 of 14 | Astronomy.com

Animal astronomers: A bird’s eye view of the night sky

How did the Moon form? This Week in Astronomy with Dave Eicher

How lunar cycles guide the spawning of corals, worms, and more

Planetary radar reveals detailed view of extra-elongated asteroid

Can clouds of Moon dust help fight climate change on Earth?

We still can’t protect Earth from potentially hazardous asteroids

Alien Life, Solar System

What is a UFO? Interest continues to increase over unidentified craft

Watch: Meteorite strikes Earth when and where scientists predicted it would

Strange twist: Earth’s inner core may be changing its spin direction

Do we know more about the Moon than the deep sea? No.

How has Earth’s core stayed as hot as the Sun’s surface for billions of years?

The sky isn’t just blue — airglow makes it green, yellow, and red too