Exciting advances in space exploration are underway as NASA tests revolutionary shape memory alloy (SMA) spring tires ...

A super-Earth planet that dips in and out of its star's habitable zone has been discovered just 19.7 light-years away.

The 3.7-billion-year-old formations in the planet's Gale Crater suggest the presence of long-gone bodies of liquid water, ...

Why does its southern hemisphere rise significantly above the smoother northern plains? A groundbreaking study using seismic ...

Mars' southern hemisphere absorbs a lot of the sun's energy during the Red Planet's spring, and that may be causing Mars' ...