Space
Reality bites: the lessons of Biosphere 2
The pioneering attempt to set up an self-sufficient colony provides a cautionary case study for attempts to settle other planets
Opinion
Space
NASA urged to seek live Martians with 2020 rover
News
Life
Race to Mars: Who will be first to the Red Planet?
Features
Space
NASA’s 2020 Mars rover will be a rock collector
News
Life
There may already be aliens on Mars
Opinion
Earth
Overprotection may be hampering hunt for Mars life
News
Space
New NASA astronauts headed for destinations unknown
News
Space
Mars fans vote to immortalise Curiosity rover in Lego
Regulars
Space
Are the gods playing marbles on Mars?
Regulars
Space
Old Mars rover digs up evidence for drinkable water
NASA's Opportunity rover has found ancient aluminium-rich clays, which require neutral water to form, on the rim of Endeavour crater
News
Space
Sublime images to inspire an off-Earth generation
Books & Arts
Space
Return trips to Mars pose unacceptable radiation risk
News
Life
How to build a Mars colony that lasts 鈥� forever
News
Space
Toxic Mars dust could hamper planned human missions
News