Earth | Astronomy.com

Science, Solar System

Earth facts: Size, distance from the Sun, orbit

Researchers race to find Earth’s oldest craters

How will life on Earth end?

Robotic Spaceflight, Solar System

Radio interference from satellites is threatening astronomy

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