The Dell Studio s1558-5691MSL offers a little more for your money than competing laptops, though it's a bit bulky and short on battery life for a day in a backpack.
Space-alien theorists have gotten a thrill from a bone-like object found on Mars, but NASA has a more plausible explanation.
Get a rare perspective on the Curiosity rover's travels across a distant planet with a fascinating image snapped by NASA's Mars orbiter.
Curiosity already passed the one Earth-year milestone, now NASA marks the occasion of a full Martian year with a fresh rover selfie.
In a bittersweet moment, Curiosity looks back and takes a snapshot of its home planet above the Mars skyline.
UFO enthusiasts are excited about a strange blip of light in a photo from Mars, but the real explanation is likely much less exotic than alien life.
NASA scientists report successful rebooting of Curiosity after the Mars rover suffers a software glitch.
Mars rover Curiosity has landed successfully and sent back its first images of the Martian surface.
For the first time for any Mars surface expedition, the Curiosity rover captures images of two Martian moons eclipsing each other.
Soil samples analysed by the Curiosity Mars rover have revealed evidence that the red planet could have once supported microbial life.