The search for life is tied to the search for liquid water. That's why astronomers are so keen on detecting…
Astronomers know of about 60 rocky exoplanets orbiting in the habitable zones of their stars. When they try to determine…
According to new research from the PSI, water ice found within permanently-shadowed craters on the Moon is younger than previously…
Thanks to a new subsystem, called the Brine Processor Assembly (BPA) astronauts aboard the ISS can now recover most of…
Earth formed about 4.6 billion years ago. That simplistic statement is common, and it's a good starting point for understanding…
Comets are instantly recognizable by their tails of gas and dust. Most comets originate in the far, frozen reaches of…
New results presented at the 54th Lunar and Planetary Science Conference could change our approach to Mars exploration. Scientists studying…
The origins of Earth's water is a complicated mystery that scientists have been untangling for decades. Life is impossible without…
The origin of Earth's water has been an enduring mystery. There are different hypotheses and theories explaining how the water…
Our understanding of habitability relies entirely on the availability of liquid water. All life on Earth needs it, and there's…