Billions of years ago, in the frigid outer reaches of our solar system, two icy worlds collided. Rather than destroying each ...

Gottfried Leibniz made conceptual advances that lie behind our digital world. Yet for centuries he was mocked for a misstep.

"What If is an epic exploration of possibilities. What If is a Webby Award-winning science web series that takes you on a journey through hypothetical worlds and possibilities, some in distant corners ...

An incredible image of Mars has been released that captures the relentless activity of dust devils, swirling across the ...

Many outside of Greece believe that Mount Olympus -- like Atlantis -- is a myth that exists only in Greek mythology.

"See To Believe uncovers the forgotten, mind-blowing facts that will leave you questioning everything. Follow wild stories of mysterious creatures, ancient civilizations, how tech impacts our world in ...

Researchers believe dark rocks at the site of a future Mars rover landing mission may be left over from ancient volcanic ...

Mars is often considered to be the planet most similar to the Earth. Earth however, is capable of supporting life, Mars on ...

Witness a lunar occultation of both Mars and the Pleiades; plus, Mars reaches opposition and Venus and Saturn sit close ...

From arachnid-like formations and mysterious blobs to an underground ocean and a giant volcano, here are our 10 favorite ...

One of the most common features found at large volcanoes are calderas, formed by the collapse of the land due to eruption.