Ancient rocks from Greenland, Canada and Hawaii preserve a rare chemical fingerprint that may come from the Earth before the ...

A new study suggests yet another theory for a possible extra planet in our solar system, likely of a size between Mercury and ...

We all need some space sometimes—but it's harder to find than you might think. How far into our universe do we have to go to ...

Tiny crystals in Earth’s crust may have recorded meteorite and comet impacts as our planet traveled through the spiral arms ...

This is what’s known as the "Purple Earth Hypothesis", an idea first proposed by Professor Shiladitya DasSarma, molecular ...

Growing up in the foothills of the Himalayas, Meenakshi Wadhwa always has had a fascination with nature. That soon expanded into a curiosity about what’s beyond our world and how different scientific ...

the Earth you walk on today might not be the same planet that was born 4.5 billion years ago. Many scientists believe that in its infancy, Earth collided with another world the size of Mars, and that ...

With FX and Hulu's Alien: Earth set for an August 12th crash-landing, here's a look back at the most recent teaser that was released, "More Than Human": Here's a look back at a recent teaser, ...