Water

Alien Life, Exoplanets, Planets, Solar System

What happened to early Mars’ atmosphere? New study eliminates one theory

Alien Life, Exoplanets, Planets, Solar System

Salt flat indicates some of the last vestiges of surface water on Mars

Alien Life, Robotic Spaceflight, Solar System

Exposed water ice detected on Rosetta comet’s surface

Alien Life, Solar System

Fresh evidence for how water reached Earth found in asteroid debris

Alien Life, Cosmology, Stars

Water could have been abundant in the first billion years

Alien Life, Exoplanets, Planets, Solar System

The Real Reality Show: What Happened to the Water on Mars?

Alien Life, Exoplanets, Planets

Super-Earths have long-lasting oceans

Alien Life, Robotic Spaceflight, Solar System

Rosetta fuels debate on origin of Earth’s oceans

Alien Life, Exoplanets, Planets, Robotic Spaceflight, Solar System

MESSENGER provides first optical images of ice near Mercury’s north pole

Alien Life, Solar System

Earth’s water is older than the Sun

Alien Life, Exoplanets, Planets

Major milestone in the search for water on distant planets

Alien Life, Stars

First evidence for water ice clouds found outside solar system