Photosynthesis changed Earth in powerful ways. When photosynthetic organisms appeared, it led to the Great Oxygenation Event. That allowed multicellular…
Panspermia is an innately attractive idea that's gained prominence in recent decades. Yet, among working scientists, it gets little attention.…
The search for life in the Universe has fascinated humans for centuries. Mars has of course been high on the…
Universe Today has conducted some incredible examinations regarding a plethora of scientific fields, including impact craters, planetary surfaces, exoplanets, astrobiology, solar physics, comets, planetary atmospheres, planetary geophysics, cosmochemistry,…
Even though exoplanet science has advanced significantly in the last decade or two, we're still in an unfortunate situation. Scientists…
Our search for life beyond Earth is still in its infancy. We're focused on Mars and, to a lesser extent,…
How did life arise on Earth? How did it survive the Hadean eon, a time when repeated massive impacts excavated…
After a lot of hard work spanning many years, a team of scientists have discovered something surprising. They've found abundant…
Our growing understanding of extremophiles here on Earth has opened up new possibilities in astrobiology. Scientists are taking another look…
A new study by a team astrobiologists shows how certain types of extreme bacteria thrive on meteors, which could reveal…