Chief meteorologist Mark Dixon takes a look at a specific property of a pineapple in April 20's edition of Science Sunday. Chief meteorologist Mark Dixon checks out the science behind trebuchets ...

These enhancements allowed for the creation of high-resolution 3D topographic maps with centimeter-level accuracy, which were critical for obstacle analysis and rover path planning. Furthermore ...

Using colorized topography, Mercury's 'great valley' (dark blue) and Rembrandt impact basin (purple, upper right) are revealed in this high-resolution digital elevation model merged with an image ...