But real lightning would have struck infrequently—and mostly in open ocean, where organic compounds would have quickly ...

YR4, which orbits the sun every four years and periodically crosses Earth's orbit. The nature of its orbit makes it a ...

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Many biological molecules are chiral, meaning they exist in two forms that are mirror images of each other, like left and ...

Researchers have found a 3.5 billion year old impact crater of a meteorite. It could have played a role in the history of the ...

Although synthetic biology labs have toyed with the possibility of building mirror bacteria, scientists have opted to ditch ...

Archaeologists have uncovered an “extraterrestrial metal” in ancient burials in Poland that is believed to be found only in meteorites. Four artifacts – three bracelets and a pin ...

The Kaaba at the center of this global genuflection has a cornerstone that some speculate is a meteor. Meteoritic artifacts appear as early as the dawn of Egypt’s Early Dynastic Period ...

These amino acids are often known as the “building ... Other samples taken from meteorites and other asteroids have also bolstered these beliefs by providing data on ancient water that has ...

Omega-3 fatty acids (omega-3s) are essential fats your body needs for various functions. They are one of the two main types of polyunsaturated fatty acids (along with omega-6 fatty acids), which is ...