Earth

Scientists have just confirmed the existence of a new crystalline ice structure

Scientists have just confirmed the existence of a new crystalline ice structure

Blue-green algae could help keep people alive on Mars, the experiment suggests

We love the Earth and the sky Earth

Astronomers discover a trio of young planets orbiting a teenage sun in a river of stars

Today in science: a spaceship wiped out a sundog | Earth

Watch a billion years of changing tectonic plates in a fascinating 40 seconds

The vast “belts” around the Earth accelerate particles close to the speed of light and now we know how

Happy birthday, Mars. That’s why it’s such a crucial week

Astronomers believe they have found another Trojan asteroid roaring in Earth’s orbit