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Bennu Asteroid Samples Expected to 'Fundamentally' Shift Our Perspective on Cosmic Life

We’ve all been there: You’re getting some peanut butter, or looking to nosh a nice pickle, when you find your wrist strength is insufficient to get at the jar’s delicious contents. That’s more or less NASA’s vexing issue with the OSIRIS-REx asteroid samples—though, of course, that canister’s contents aren’t for eating. ....

United States , Sawsan Wehbi , Michael Wong , Smithsonian National Museum Of Natural History , University Of Arizona , European Astrobiology Network Association , German Aerospace Center , Touch And Go Sample Acquisition Mechanism , Jean Pierre De Vera , Ancient Egyptian , Carnegie Science , National Museum , Natural History , Primordial Earth , Asteroid Bennu , Solar System , Building Blocks , Michael Wong ,

There Are Massive Chunks of Another Planet Inside Earth, Scientists Say

Researchers have long suspected that the Moon was formed after a Mars-sized protoplanet dubbed Theia smashed into the primordial Earth some 4.5 billion years ago. The literally Earth-shattering event caused huge amounts of debris to become dislodged, forming our planet's lonely satellite. Globs of the stuff may have also melted into the surface of the […] ....

United States , Qian Yuan , Pacific Ocean , Maxim Ballmer , National Geographic , University College London , China Academy Of Sciences , China Academy , Robin Canup , Southwest Research Institute , Earth 39s Mantle , Primordial Earth ,

Rock collected by Apollo 17 astronaut in 1972 reveals moon's age

During the Apollo 17 mission in 1972 - the last time people walked on the moon - U.S. astronauts Harrison Schmitt and Eugene Cernan collected about 243 pounds (110.4 kg) of soil and rock samples that were returned to Earth for further study. A half century later, crystals of the mineral zircon inside a coarse-grained igneous rock fragment collected by Schmitt are giving scientists a deeper understanding about the moon's formation and the precise age of Earth's celestial partner. The moon is about 40 million years older than previously thought - forming more than 4.46 billion years ago, within 110 million years after the solar system's birth, scientists said on Monday, based on analyses of the crystals. ....

United Kingdom , United States , University Of Chicago , Jennika Greer , Eugene Cernan , Serenitatis Sea , Lisa Shumaker , Bidong Zhang , Johnson Space Center , Field Museum , University Of Glasgow , Philipp Heck , Geochemical Perspectives , Mare Serenitatis , Space Center , Will Dunham , Harrison Schmitt , Walked On The Moon , Zircon Crystals , Primordial Earth , Philipp Heck , Ineral Zircon ,