The closest look ever at a new comet will happen when the mountain-size comet Siding Spring buzzes past Mars this weekend.
A large comet swooped in close to Mars over the weekend. NASA's orbiters had to hide from the debris, but still captured some great shots.
An ESA spacecraft nears its target, a comet the Philae lander will saddle up to for a ride around our nearest star.
The promise of the curved sensor is better pictures in even thinner phones.
Researchers at Yale have developed a method of reconstructing faces locked in the memories of other people.
Humanoid (and cheetahoid) robots with access to your calendar and home automation systems gone bad are examples of how the "don't be evil" company could morph into a sci-fi franchise.
The sun-grazing comet spent Thanksgiving visiting our neighborhood star, and seems to have emerged from its shadow to tell the tale.
A dysfunction found in some patients with cirrhosis is normally difficult to diagnose due to extremely subtle symptoms. But a free smartphone app could change that.
The HTC One X is the latest phone to catch fire while charging, but fortunately the owner was unhurt.
Apple will take your knock-off charger off your hands after dodgy power adaptors injured and even killed iPhone owners.