Our solar system's journey around the center of the Milky Way takes it through varying galactic environments, and one may have had a lasting impact on Earth's climate, according to a new study.
The study also provides a new approach to solving one of the biggest enduring scientific mysteries: when did plate tectonics ...
The smaller simulated star survived for roughly 12 million years before dying as a supernova, ejecting 17,000 Earth masses of oxygen into the surrounding interstellar medium. The larger star only ...
An international team looks back 12 million years for clues about the formation of these vast ... according to Boston College Assistant Professor of Earth and Environmental Sciences Xingchen “Tony” ...
A study suggests that this organism likely lived on Earth only 400 million years after its formation. Further analysis also shows that this life form likely sported an early immune system ...