Where did the Moon come from?
The Moon was created more than 4.5 billion years ago
Read article: Titan may have an icy surface
Titan may have an icy surface
Physicists have found evidence for water ice on Saturn’s largest moon
Read article: Mars might have a soft centre
Mars might have a soft centre
A new study has found that the core of Mars may be liquid
New planet challenges theorists
Astronomers find an unusual extra solar planet
Read article: Once and future Mars
Once and future Mars
Both ESA and NASA are launching missions to Mars this year
Easy escape for Martian meteorites
Smaller impacts than previously imagined can eject meteorites into interplanetary space
Poles hint at past climate on Mars
New evidence is set to reveal the history of our nearest neighbour
Read article: Earth’s expanding girth
Earth’s expanding girth
Our planet has become even less spherical since 1998
Earthshine sheds light on extrasolar planets
Reflected sunlight could help astronomers interpret the spectra of distant planets
Diamond-free space dust puzzles astronomers
Primitive meteorites cast doubt on theories of the early solar system
