Scientists used to believe that when a massive impact created the Moon, it also delivered a lot of water to Earth. However, this study challenges that idea. Instead, it suggests that Earth got its ...
Two new papers describe hints to a brine-filled environment on the 4.5-billion-year-old space rock and the presence of amino ...
New research on meteorites may finally hold the answers to why Earth and Mars suffer from a mysterious absence of specific ...
Scientists have long debated why Earth and Mars lack certain essential elements. A new study reveals that these missing ...
Earth received water toward the final stages of its formation. This reshapes understanding of the conditions needed for life.
This photo of asteroid Bennu is composed of 12 Polycam images collected on Dec. 2, 2024, by the OSIRIS-REx spacecraft. NASA A ...
The findings provide the strongest evidence yet that asteroids may have planted the seeds of life on Earth. CAPE CANAVERAL, ...
Bennu’s parent asteroid, which formed around 4.5 billion years ago, seems to have been home to pockets of liquid water.
There are 20 amino acids that create the proteins required for life on our planet — and scientists have now found exactly 14 ...
Understanding where Earth's essential elements came from—and why some are missing—has long puzzled scientists. Now, a new ...
For years, scientists have been puzzled about why Earth and Mars have fewer important elements like copper and zinc compared ...
The minerals McCoy’s team identified paint a picture of one possible environment present on rocky celestial bodies 4.5 ...