two moons

Visit http://science.nasa.gov/science-news/science-at-nasa/2011/07sep_twomoons/ for the full story. Did our planet once have two moons? Some researchers say so. Moreover, the missing satellite might still be up there–splattered across the far side of the Moon. NASA’s GRAIL mission could help confirm or … Continue reading

Visit http://science.nasa.gov/science-news/science-at-nasa/2011/07sep_twomoons/ for the full story.

Did our planet once have two moons? Some researchers say so. Moreover, the missing satellite might still be up there–splattered across the far side of the Moon. NASA’s GRAIL mission could help confirm or refute the “two moon” hypothesis.