<i id="mw8A"><a href="https://en.wikipedia.org/wiki/Pioneer_10" id="mw8Q" rel="mw:WikiLink" title="Pioneer 10">Pioneer 10</a></i> becomes the first man-made object to leave the central <a href="https://en.wikipedia.org/wiki/Solar_System" id="mw8g" rel="mw:WikiLink" title="Solar System">Solar System</a> when it passes beyond the orbit of <a href="https://en.wikipedia.org/wiki/Neptune" id="mw8w" rel="mw:WikiLink" title="Neptune">Neptune</a>.