https://uk.news.yahoo.com/comet-rosetta-spacecraft-closest-approach-sun-113644223.html#h5ic9d8


and that stone....let me guess....

 

"The Comet 67P/Churyumov–Gerasimenko as seen by the European Space Agency on July 30, 2015. The comet made its closest approach to the sun, called perihelion, on Aug. 13."