A man from the United States unknowingly used a meteorite as a doorstop for three decades, believing it to be just a rock. This 10-kilogram piece, found in Michigan, was recently identified as a ...
On Earth, garnet is best known as the fiery red January birthstone—popular in jewelry since the Bronze Age and valued highly ...
Earth garnet has a glowing red hue. Mars garnet is a little... different. (Minakryn Ruslan/iStock/Getty Images Plus) Cracking open a meteorite that landed on Earth from Mars has yielded an unexpected ...
The mission to land humans on Mars may remain tantalizingly elusive, but pieces of the red planet have been crashing into planet earth for millions of years. The largest-known chunk, a meteorite ...
Chemical signatures indicate the meteorite came from an early planet that met an untimely end during the formation of our solar system ...