Space

Massive solar flare hits Earth tonight

NASA comet images show man-made crater

'Tough' NASA budget provides for third shuttle flight

Control system lets spacecraft think for themselves

Spinning black holes could be visible from Earth

Spitzer reveals thousands of new stars

Probe on course for cometary rendevous

Firms pitch new rocket to NASA for manned flights

Private firm could put a robot on the moon next year

NASA gets first 360-degree images of the sun