Water
The Moon's Southern Ice is Relatively Young
According to new research from the PSI, water ice found within permanently-shadowed craters on the Moon is younger than previously…
Good News! Astronauts are Drinking Almost all of Their Own Urine
Thanks to a new subsystem, called the Brine Processor Assembly (BPA) astronauts aboard the ISS can now recover most of…
Earth Might Have Formed in Just a Few Million Years
Earth formed about 4.6 billion years ago. That simplistic statement is common, and it's a good starting point for understanding…
JWST Finds a Comet Still Holding Onto Water in the Main Asteroid Belt
Comets are instantly recognizable by their tails of gas and dust. Most comets originate in the far, frozen reaches of…
Remnants of a Relict Glacier Found Near the Equator on Mars
New results presented at the 54th Lunar and Planetary Science Conference could change our approach to Mars exploration. Scientists studying…
Water’s Epic Journey to Earth Began Before the Sun Formed
The origins of Earth's water is a complicated mystery that scientists have been untangling for decades. Life is impossible without…
Earth’s Water is 4.5 Billion Years Old
The origin of Earth's water has been an enduring mystery. There are different hypotheses and theories explaining how the water…
Could Life Survive on Frigid Exo-Earths? Maybe Under Ice Sheets
Our understanding of habitability relies entirely on the availability of liquid water. All life on Earth needs it, and there's…
Scientists Piece Together the Shoreline of an Ancient Ocean on Mars
Scientists have long suspected that Mars was once warm and wet in its ancient past. The Mars Ocean Hypothesis says…
Underground Liquid Water Detected on Mars? Maybe not
New research from Cornell University shows that radar reading from Mars' South Pole region may not have been caused by…