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A desert, with a few stones and dry branches in the foreground and a very bright sun shining in a clear, dark blue sky

Earth

Planets with too much carbon dioxide could lose oceans to space

Adding vast amounts of CO2 to the atmosphere could heat a planet to the point where it leaks so much water that its oceans eventually disappear

News

Earth

Why do people believe Earth is flat in the 21st century?

Opinion

Space

Lonely exoplanet orbits its star at greatest distance yet seen

News

How Planet Nine may have been exiled to solar system's edge

Earth

How Planet Nine may have been exiled to solar system's edge

News

Hints that 'Planet Nine' may exist on edge of our solar system

Space

Hints that 'Planet Nine' may exist on edge of our solar system

News

Space

Is Pluto no bigger than the moon?

Uncategorized

Space

Robot finds life in a Mars-like desert

News

Space

Crater count led Mars historians astray

News

Space

Uranian weather watch

News

Space

What is making methane on Mars?

To solve the riddle of Martian methane we need to identify its companion gases

News

Space

No oceans, but maybe a swamp

News

Space

Ring of fire

News

Space

Save the planet

News

Space

Acidic, salty and perfect for fossil hunting

News