Introduction Space exploration has never been a frontier in which technology is not strained to its limits. As human ...

A team of astronomers has spent over a decade tracing meteorite impacts on Earth back to their original sources in the ...

Stromatolites: You Can't Spell Mold Without Old One of the big problems with Kelvin's estimates for the age of the Earth was ...

It noted that knowing the formation time of the 2,500-kilometer-wide SPA basin, which is located on the moon's far side, allows researchers to use the site as a cosmic timekeeper to calibrate impact ...