In a dramatic new discovery, scientists have identified over 15,000 kilometers of ancient riverbeds on Mars, revealing that ...

Dark “slope streaks,” likely resulting from dust avalanches, stretch across an area of Mars called Acheron Fossae in this ...

Ever been late because you misread a clock? Sometimes, the "clocks" geologists use to date events can also be misread.

Scientists thought this crater in Australia was the world’s oldest – but an independent analysis shows they might be off by ...

The discovery of more than 15,000 kilometres of ancient riverbeds on Mars suggests that the Red Planet may once have been ...

Lowell Observatory Historian Kevin Schindler runs a detective story at the Grand Canyon to recreate a famous photo of Neil ...

The United Nations formally adopted Asteroid Day in 2016. The decision followed a proposal from the Association of Space ...

Roughly 35 million years ago, a massive asteroid slammed into the Atlantic Ocean near what’s now the East Coast. The impact ...

While this Route 66 attraction in Arizona flies under most passersby's radar, it offers an amazing chance to see an impact ...

Want to move West and get the most for your money? Whether you're looking for stunning mountain views, ocean breezes or ...

Find out the best stops along Route 66 on a Chicago to Los Angeles (or Los Angeles to Chicago) driving trip across the USA.

Grand Canyon Caverns and restaurant have opened after being closed for nearly 3 years. Here's why it closed and how to go ...