Meteorites
It’s Surprisingly Easy to Hurl Rocks From Mars Into Space
Of the thousands of meteorites found on Earth, about 188 have been confirmed to be from Mars. How did they…
Meteorites are Contaminated Quickly When They Reach Earth
On Earth, geologists study rocks to help better understand the history of our planet. In contrast, planetary geologists study meteorites…
The Outer Solar System Supplied a Surprising Amount of Earth’s Water
In a recent study published in Science, a team of researchers at Imperial College London examined 18 meteorites containing the…
A Martian Meteorite Contains Organic Compounds. The Raw Ingredients for Life?
In a recent study published in Sciences Advances, an international team of scientists led by the Technical University of Munich…
Meteorites Bathed in Gamma Rays Produce More Amino Acids and Could Have Helped Life get Going on Earth
Our modern telescopes are more powerful than their predecessors, and our research is more focused than ever. We keep discovering…
Astronomers Spotted a Tiny Asteroid A Few Hours Before it Impacted the Earth, and Predicted Exactly Where and When it Would Crash
Humanity is getting better a planetary defense. At least from external threats from outer space. As long as they're just…
Space Diamonds are Even Harder Than Earth Diamonds
In a recent study published in the Proceedings of the National Academy of Sciences, an international team of researchers led…
Lunar Rocks Have Earth's Noble Gases Trapped Inside. More Evidence That the Moon Came From the Earth
Piecing together the history of the Solar System from the traces left behind isn’t easy. Bit by bit, however, we’re…
Want to Own a Meteorite from Geoff Notkin’s Personal Collection?
For nearly 30 years Geoff Notkin has traveled the world in search of meteorites, those ancient relics from outer space…
The Building Blocks of Earth Could Have Come From Farther out in the Solar System
Earth formed over 4.5 billion years ago via accretion. Earth's building blocks were chunks of rock of varying sizes. From…