"An epic exploration of possibilities. What If is a Webby Award-winning science web series that takes you on a journey ...

Scientists found that an asteroid impact carved two massive canyons on the moon in minutes. High-speed debris helped shape ...

When American astronauts go back to the moon in the next few years, they'll be checking out two enormous canyons on the south pole, which researchers say were carved by an asteroid nearly four billion ...

Roughly 4.6 billion years ago, the Sun was born from the gas and dust of a nebula that underwent gravitational collapse. The ...

To quote Harris again, Trump “is someone with an ability to perceive opportunities that most politicians do not and forge powerful, sustained connections with large swaths of people in ways that no ...

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

This year August holds two aces up its sleeve: very favorable conditions for the Perseid meteor shower and a close gathering of planets in the west. Look for the Perseids after 10 p.m. the nights ...

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

The vast valleys of Vallis Schrödinger and Vallis Planck demonstrate the incredible forces that shaped the face of the Moon.

The internet is currently swimming with talk about an asteroid that could hit Earth in 2032. "Could" is a stretch, however, ...