The new plot twist is that in order to keep enough nitrogen and phosphorus near its surface, a planet has to start out with ...
A new study analyzes three asteroid and two meteorite samples to see if space rocks smacking into Earth could’ve helped ...
Two next-generation satellite missions announced Thursday will help NASA better understand Earth and improve capabilities to ...
Life on Earth may exist thanks to an incredible stroke of luck — a chemical sweet spot that most planets miss during their ...
Life on Earth may have learned to breathe oxygen long before oxygen filled the skies. MIT researchers traced a key ...
A meteorite chip sat in a small container, bathed in liquid, while the International Space Station floated overhead. Inside, ...
Study Finds on MSN
Asteroid Evidence Suggests Building Blocks of Life Formed in the Frozen Outer Solar System
In A Nutshell Ancient frozen chemistry: New analysis of pristine samples from asteroid Bennu suggests its amino acids formed ...
A new international study warns that reproductive health in space is no longer a theoretical concern and that questions about ...
For a long time, scientists assumed that Earth's water was delivered by asteroids and comets billions of years ago. This coincided with the Late Heavy Bombardment (ca. 4.1 to 3.8 billion years ago), a ...
Cosmic dust normally comes from dying stars. The recipe for a lab-made version includes a few gases, vacuum tubes and ...
For decades, scientists have believed that complex life began when two very different microbes joined forces, eventually ...
Oxygen fills the air today, but for most of Earth’s early history it barely existed. Scientists say the atmosphere did not hold steady oxygen until about 2.
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