As the famed North American road gears up to celebrate its centenary, head to Arizona; home to the longest remaining stretch ...

In the southwestern state of Arizona, the road unfurls for 385 miles from the Painted Cliffs of Lupton on the New Mexico border ... Located near Winslow, Meteor Crater measures 550 feet deep ...

The Earth bears geologic evidence of past cosmic impacts, such as the 125-mile-wide Chixculub Crater in Mexico’s Yucatan ... of a more recent cosmic impact, Meteor Crater near Winslow, Arizona ...

Nothing beats packing up the car, making some new playlists, downloading a few podcast series, and heading off for a road trip. Here are 55 of our favorites from sea to shining sea.

Any time an asteroid hits Earth (any object that, whether comet or asteroid, enters our atmosphere, officially becomes a meteor), it has ... (1.5 kilometer-wide) crater more than 984 ft (300 ...

The discovery of a massive crater formed by the impact of a meteorite more than 3.5 billion years ago is changing the way ...

In a groundbreaking discovery, scientists have identified the world's oldest known meteorite impact crater in Western Australia's Pilbara region. This ancient structure, dating back approximately ...

Earth’s oldest meteorite impact crater was just found in WA’s Pilbara region – exactly where geologists hoped it would be. We have discovered the oldest meteorite impact crater on Earth, in the very ...