Valles Marineris in imagery captured the Mars Reconnaissance Orbiter. Global topography: NASA/GSFC CTX global mosaic: NASA/MSSS/Caltech/ CTX topography: NASA/MSSS/USGS HiRISE: NASA/U.Arizona/USGS/Amaz ...

Two such lunar canyons, Vallis Schrödinger and Vallis Planck, stretch over 270 km (168 miles) each, with depths of 2.7 km ...

The agreement that will allow the mining company to ship ore from its mine near the Grand Canyon to a mill in Utah.

Navajo communities along the 174-mile stretch of the uranium haul route on Diné lands say the tribe and mining company are failing to share crucial safety info ...

As efforts to eliminate the Department of Education mount, here are the biggest roles the organization plays in students' lives as they navigate college.

Of all the strange, scary and just plain silly bills proposed by the Arizona Legislature, here's one it should actually ...

Jeff Tomovcsik tells of how his eyes were opened to all that a fire service leadership role encompasses and requires when he ...

There is no doubt that artificial intelligence is transforming the globe. It has even opened up a whole new world for the theme park industry.

Soon after joining the board in 2023, Rooks began reciting Bible verses during a part of school board meetings reserved for board member comments.