The spacecraft now almost tips upside down relative to Mars to give its radar the best view. The Mars Reconnaissance Orbiter ...

Not long ago, cars were judged by horsepower, exhaust notes, and cup holder counts. Today? Try AI-powered sensors, machine ...

NASA's Phoenix lander, which touched down on Mars in 2008, initially struggled to scoop the planet’s rusty red regolith into a device that heats the rocks to sniff out their components.

Oooh and ahh as America caps its 249th birthday with dazzling fireworks on the National Mall in D.C. See patriotic ...