Valles Marineris in imagery captured the Mars Reconnaissance Orbiter. Global topography: NASA/GSFC CTX global mosaic: ...

New research shows that when an asteroid slammed into the moon billions of years ago, it carved out a pair of grand canyons ...

Scientists say America is no longer the only place with a Grand Canyon as NASA spots two enormous chasms carved into the lunar surface.

Archaeologists have uncovered evidence that a house in England is the site of a lost residence of Harold, the last Anglo-Saxon King of England.

An updating map created by CBS News' data team charts ... The Sunset Fire broke out the evening of Jan. 8 in the Runyon Canyon area of the Hollywood Hills, forcing a new set of evacuations.

That was over a decade ago, though, which is an eternity in the world of software. After years of refinement, Apple Maps is pretty good now. I switch between Google Maps and Apple Maps regularly ...

LOS ANGELES (KTLA) – The Los Angeles County Fire Department has provided the following maps of the thousands of structures, primarily homes, that were damaged or destroyed in the Palisades and ...

GRAND CANYON NATIONAL PARK, AZ (AZFamily) — People can once again enjoy a hike at Arizona’s world-famous natural wonder. The National Park Service said on Wednesday evening that inner canyon ...

GRAND CANYON NATIONAL PARK, Ariz. – A chlorine gas leak at Grand Canyon National Park’s main water supply has forced park officials to close all inner canyon corridor trails. Officials said ...

After a gap of more than a year, NASA successfully resumed spacewalks outside the International Space Station on Thursday. NASA astronauts Nick Hague and Suni Williams, dressed in pressurized NASA ...