XR flew about 1.37 million miles (2.2M km) away from Earth. The space rock is estimated to be about 300-700 km (248-434 miles ...

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

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

Scientists used photos and data from Nasa’s Lunar Reconnaissance Orbiter to map the area and calculate the path of debris.

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

An undated artistic rendering shows an asteroid or comet striking near the Moon's south pole about 3.8 billion years ago, an ...

The Grand Canyon in Arizona is one of Earth's natural wonders, carved out over millions of years by the gradual erosion power ...

A newly discovered asteroid has a tiny chance of smacking Earth in 2032, space agency officials said Wednesday.

Scientists are not sure how much metallic dust remained in the atmosphere after the most recent SpaceX rocket 'disassembly.' ...

Space law academic states recent misidentification of asteroid—it was a Tesla Roadster heading to Mars!—reminds Earth dwellers that Elon Musk's pranks have consequences.

Lone Star ending with an asteroid rocketing towards Texas, it wasn’t looking good for Tarlos or their fellow first responders ...

Astronomers believe that YR4 may approach Earth within 66,000 miles. However, given the unpredictability of orbits, NASA says ...