Earth | Page 10 of 14 | Astronomy.com

Colliding asteroids may have caused an ancient ice age

Alien Life, Exoplanets, Planets, Solar System

Changes in Earth’s orbit likely kick-started one of the hottest periods in history

Exoplanets, Planets, Solar System

New date for ‘Late Heavy Bombardment’ may change life’s timeline on Earth

Exoplanets, Planets, Solar System

When Earth’s magnetic field flips, it could take thousands of years

A large asteroid just zipped between Earth and the Moon

Hints of previously unknown asteroid impact found in Florida clam fossils

Will Asteroids Threaten Life on Earth?

Alien Life, Solar System

What Will Happen to Life on Earth?

Meteorites carrying cyanide could have given ancient life on Earth a boost

Solar System, The Moon

What’s so special about our Moon, anyway?

Earth flyby gives astronomers close-up look at binary asteroid

Alien Life, Solar System

Rare meteorites found in Costa Rica could shed light on Earth’s water