Space

Solar observatory sends back first dramatic pictures

Spacecraft gets up close to Venus

Moon's polar craters may be electrified

Comet McNaught was biggest yet

NASA trains humanoid robot for space station duty

Newly-discovered exoplanets found going backwards

New SETI program to scan for low-frequency messages

Life on Titan? It stinks, says scientist

Manned Space Flight: It's for Us

NASA announces new programs – and budgets