About 35 million years ago, an asteroid struck the ocean off the East Coast of North America, leaving behind a massive impact ...

Scientists proposed an explanation for the formation of Vallis Schrödinger and Vallis Planck near the lunar south pole, which ...

A colossal impact billions of years ago carved out the canyons that rival the most breathtaking features here on Earth in a ...

Our Moon continues to surprise us with amazing features. Scientists recently shared new information about two canyons that ...

Ejecta refers to any material that's "ejected" from a crater as a result of some impact. In this case, the ejecta are pieces of Mars shot out from the giant, main crater cavity formed due to the ...

Projectiles flying faster than bullets from a blast 130 times bigger than the global nuclear stockpile helped form giant lunar canyons, according to a new study.

The two canyons in question, known as Vallis Schrödinger and Vallis Planck, can be found radiating away from an impact basin known as the Schrödinger crater on the lunar far side ... Such gouges, ...