Grab-and-go missions to asteroids have provided some of the most scientifically valuable samples since the Apollo ...

A study has cast doubt on the idea that Jupiter's moon Europa, where NASA has sent a spacecraft, could have conditions to ...

Known to possess a vast and salty ocean, the icy world was unlikely to have a seabed capable of aiding life, as it lacked the ...

New experiments suggest RNA, life’s essential molecule, could have formed naturally on early Earth and even arrived from ...

Jupiter's moon Europa is on the short list of places in our solar system seen as promising in the search for life beyond ...

New research in Yellowstone National Park has found a connection between earthquake swarms and the chemical reactions needed to sustain ...

The origin of life on Earth is still enigmatic, but we are slowly unraveling the steps involved and the necessary ingredients. Scientists believe life arose in a primordial soup of organic chemicals ...

A recent photo from NASA's Curiosity rover gives an idea of what Mars would look like under skies that resemble our own on ...

At over 17,000 feet above sea level, this is the highest permanent human settlement on Earth. Nearly 50,000 people live here in freezing temperatures, low oxygen, and near-total lawlessness, drawn by ...

Two of the most intriguing questions in science are: How did life on Earth begin? and Is there life elsewhere in the universe? Given the enormous interest in these questions, you might expect that the ...

Current extraterrestrial life searches primarily focus on life resembling Earth-based life due to limitations in imagining alternative life forms and the need for a starting point in the investigation ...

Alien life might look unlike anything we've ever seen on Earth. Trying to find evidence of these unknown organisms will require some creativity. When you purchase through links on our site, we may ...