Martha Stewart candidly opened up about all facets of her life in her Netflix documentary, including her relationship with billionaire businessman Charles Simonyi. Stewart, 83, dated Simonyi, 76, for ...

U.S. space tourist Charles Simonyi enjoyed an extra day in space on Tuesday when boggy ground meant the date and location of his return to Earth in a capsule with two others had to be changed. Simonyi ...

The Institute for Advanced Study drew dramatically closer to its yearlong fundraising goal with a $25 million gift from billionaire software developer and Institute trustee Charles Simonyi, the ...