Space
Probe to survey comet dented by Deep Impact mission
NASA's Deep Impact mission failed to spot the crater it gouged out of a comet in 2005 鈥� now another probe will try to image the damage during an upcoming fly-by
News
Earth
What if the Earth stopped spinning?
Features
Earth
Telltale chemistry could betray ET
News
Space
Solar eclipse to ring in new year
News
Space
Did ‘Martian’ methane signal come from Earth?
News
Life
Don’t send bugs to Mars
Opinion
Space
Giant ice volcano may have been found on Titan
News
Space
Geminid meteors set to dazzle
News
Space
Probe fails to orbit Venus and flies into space
News
Space
Saturn’s strange propellers show how planets are born
The Cassini probe is revealing the fine details of Saturn's rings 鈥� details that open a window on the earliest days of the solar system
Features
Space
Space debris may cause mysterious ball lightning
News
Space
Experiment casts doubt on origins of lunar water
News
Life
Hardy bugs could survive a million years on Mars
News
Space
Comet caught throwing basketball-sized snowballs
News