An alternate explanation that fits the evidence is that Vesta was once part of a planet – but which planet that might been ...

Championing sustainability by promoting nature nonprofits, increasing recyclability and reducing waste and emissions.

For centuries, the leader of the Catholic Church has been elected in a highly secretive gathering known as “conclave,” ...

Researchers believe that life on Earth will end when the atmosphere's oxygen levels decline, which say will happen in about a ...

NASA scientists, working with Japan’s Toho University, have worked out that the most likely cause of Earth becoming ...

Recent discoveries have challenged previous assumptions about the space near Earth, revealing a potential population of ...

The Earth started as a mixture of gas and dust around the Sun and grew as it collided with asteroids and dust particles.

Captain Planet #1 hits stores this Wednesday, as the beloved environmental superhero returns to comics. Check out the preview ...

If the object really is Planet Nine, it would be larger than Neptune and exist 700 times further from the sun than Earth.

Captain Planet is set to return more than three decades since it first broadcast on TV. A new comic book series by Dynamite ...

The spacecraft separated into four pieces, two of which fell back to Earth shortly thereafter. The other two, believed to be ...

Where will the failed Soviet spacecraft Kosmos 482 land when it crashes back to Earth in the coming week? Most major cities ...