In 1993, scientists identified a massive impact crater in the United States that dwarfed the Grand Canyon. This colossal crater, hidden beneath the Earth’s surface, has sparked significant ...

Beneath the waters of Chesapeake Bay lies a massive secret that took decades to uncover. What once seemed like a normal stretch of water has been revealed as the site of a colossal impact crater ...

Shackleton crater spans roughly 12.4 miles wide (20 km) and 2.6 miles deep (1.3 km), making it deeper than the Grand Canyon, according to the C enter for Lunar Science and Exploration.

Two Grand Canyon-size features on the far side of the moon were likely formed in about 10 minutes after an unknown object slammed into the moon 3.8 billion years ago.

Locals call it as “the grand canyon.” A cave-in occurred in 2020 after the bluff receded 142 metres from the lake over nearly 40 years.

Jutting off in straight lines from a massive crater like two bilby ears near the Moon's South Pole, is a pair of valleys similar to the Grand Canyon in size.

About 3.8 billion years ago, two massive canyons likely formed on the moon in a span of less than 10 minutes, according to new research.

One of the biggest examples on the north shore can be found east of Port Burwell, a lakeside village about 65 kilometres southeast of London, where a more than 300-metre crater called a gully ...