Earliest inner solar system planetesimals shaped the inventory of moderately volatile elements in terrestrial planets.

What are the odds? While metal detecting underwater, I uncovered 13 lost wedding rings! Who did they belong to?

When celebrities get engaged, their personal love stories and engagement ring choices inspire fans—and often influence ...

Villagomez was gifted the ball by Alan Shepard, the first American astronaut to fly into space, fifth human to walk on the ...

U.S. astronaut Peggy Whitson, the mission commander, who has a doctorate in biochemistry, is taking the necklace that she ...